- 'Are'are: wai
- A'ou: ŋ⁵⁵, ŋ³⁵ (Hongfeng)
- A-Pucikwar: ino
- Aari: noqá
- Aasax: maʔa, tugukél
- Aba: nie
- Abaga: ṛ̌inai
- Abanyom: àlɨb (àláp)
- Abau: hu
- Abaza: дзы (dzə)
- Abé: megyi
- Abenaki: nebi
- Abenlen Ayta: lanom
- Abidji: mídí
- Abinomn: wi
- Abipón: enarap
- Abishira: please add this translation if you can
- Abkhaz: аӡы (adzə)
- Abron: enzuo
- Abu: please add this translation if you can
- Abu': abal
- Abua: ə̀mùum
- Abui: ya
- Abun: syur
- Abung: wɑy (way)
- Abure: nshüe
- Acehnese: ie
- Achagua: siatai
- Achang: jeis
- Acheron: ngïr, ngïräk
- Achi: yaʼ
- Acholi: pii
- Achuar: yumi (from sky, i.e. rainwater), entza (from earth, e.g. from a river)
- Achumawi: as
- Adang: sɛi
- Adangme: nyu
- Adi: asi
- Adioukrou: mídʒ̀
- Adja: eshi
- Adnyamathanha: awi
- Adyghe: псы (psə)
- Adzera: mpui, mpu (Amari)
- Aeka: umo
- Afade: ame
- Afar: lee
- Afrikaans: water (af)
- Agatu: ìnyɔ́ŋ̀kpɔ̄
- Aghu Tharrnggala: ŋo
- Aghul: хьед (x̂ed)
- Agi: wul
- Agob: ine
- Aguacatec: aʼ
- Aguaruna: yumi
- Agutaynen: wi
- Àhàn: oɲĩ
- Ahtna: tuu
- Ahwai: makuri
- Ai-Cham: nam³
- Aikanã: ha'ne
- Aimele: hãni
- Ainu: ワッカ (wakka)
- Airoran: please add this translation if you can
- Aisi: aŋ
- Aiton: ꩫံ (naṃ)
- Äiwoo: nuwoi
- Ajië: rhëʔ
- Ak: please add this translation if you can
- Aka (Central Africa): ci
- Aka-Bea: ina-da
- Aka-Cari: inó
- Aka-Kede: ine
- Akan: nsu, ǹsú
- Akar-Bale: ina
- Akatek: jaʼ
- Akawaio: tuna
- Ake: ímbì
- Akebu: mɛ̃̀wə̀
- Akei: ai
- Akha: eehf chjoohxv (iː˥˥ tɕuː˨˩), uuhf chjoohxv (uː˥˥ tɕuː˨˩)
- Akhvakh: лълъени (llˢeni)
- Akkadian: 𒀀 (mû)
- Akkala Sami: чаһць (čahc’)
- Aklanon: tubi'
- Akoose: mendíb
- Akoye: inäkä
- Akpa: ìmɛ̀ny
- Akpes: íɲí (Akunnu), īŋĩ̄n (Ekiromi)
- Akrukay: please add this translation if you can
- Akuntsu: ɨkɨ
- Akuwagel: ite
- Alaba: waa
- Alabama: oki
- Alabat Island Agta: tubig
- Alago: ìnɔ̀wɔ́
- Alamblak: bupam
- Alawa: ŋuku
- Albanian: ujë (sq) m (Tosk and Gheg)
- Alekano: nagamiq
- Aleut: taangax̂
- Algonquin: nibì
- Ali: lì
- Alladian: isi, ishi
- Alsea: kilu
- Alumu-Tesu: ə̀mù
- Alune: kwele
- Alutiiq: taangaq, imaq
- Alutor: мимыл (mimyl)
- Alviri-Vidari: او (ov) (Vidari)
- Alyawarr: kwatye
- Ama: iwo
- Amahai: aelo
- Amahuaca: junu
- Amaimon: ʌːgə
- Amal: iːp
- Amanab: bu
- Amara: eiki
- Amarakaeri: hue̱'e̱y
- Amarizana: sietai
- Amasi: mwɔ̄
- Ambai: mereha
- Ambakich: ɑmɨ (Yaut, Ombos, Pangin, Arango)
- Ambala Ayta: lanom
- Ambele: ɛ́mɔ̀ɔ̀
- Amblong: ai
- Ambulas: gu
- Amdang: sunu
- Amele: wa
- American Sign Language: 6@Chin
- Amharic: ውሃ (am) (wəha)
- Ami: wuta
- Amis: nanom, nanum
- Amol: səpən
- Amondawa: ɨhɨa
- Ampari Dogon: mi
- Amuzgo:
- Guerrero Amuzgo: ndaa
- San Pedro Amuzgos Amuzgo: ndá
- Ana Tinga Dogon: inji
- Anakalangu: wei
- Anambé: i
- Anauyá: uni
- Andegerebinha: please add this translation if you can
- Andi: лъен (lˢen)
- Andio: ue
- Andoa: moáka
- Andoque: du'u
- Andoquero: nóhwi
- Andra-Hus: wa
- Aneityum: inwai
- Aneme Wake: adúa
- Angaataha: wapo'o, wapo-'o
- Angami: zu
- Angevin: iau
- Angguruk Yali: ik
- Angika: जल (djala)
- Angolar: awa
- Angor: hoe
- Angoram: alɨm
- Anii: bùtó
- Animere: a-ɲiʔ
- Anindilyakwa: akwingwa (fresh water)
- Ankave: a´waxᵻ´, iniᵻgᵻ´
- Anmatyerre: kwatye
- Annobonese: aua
- Anong: thi, tɕʰɑ³¹ŋɑ⁵⁵
- Ansus: maria
- Antigua and Barbuda Creole English: wata
- Antillean Creole: dlo
- Anuak: pii
- Anufo: nzue
- Anuki: rarima
- Anuta: vai
- Anyi: ǹzùó
- Ao: tzü
- Aoheng: toaŋ, danum
- Aore: ae
- Apache:
- Western Apache: tú, tóo, tú
- Apalachee: ok
- Apalaí: tuna, paru
- Apali: avili
- Apatani: yasi
- Apiaká: ih
- Apinayé: gô
- Apma: sileng
- Apurinã: ibo'rã
- Arabana: kutha
- Arabela: mohuaca
- Arabic: مَاء (ar) m (māʔ)
- Algerian Arabic: ما (mā)
- Andalusian Arabic: ما (mā)
- Baharna Arabic: مي (me)
- Chadian Arabic: المي (almi)
- Cypriot Arabic: moe
- Egyptian Arabic: مية f (máyya), امبو (ʔumbū)
- Gulf Arabic: ماي (māy)
- Hassaniya Arabic: ما (mā)
- Hijazi Arabic: موية (mōya)
- Iraqi Arabic: ماي (māy)
- Libyan Arabic: مي (me), مياه (mmayya)
- Moroccan Arabic: ما m (mā)
- Najdi Arabic: موية m (mōya)
- North Levantine Arabic: مَيّ m (ṃayy)
- Omani Arabic: ماي (māy)
- South Levantine Arabic: مي (mayy), مية (máyya, máyye)
- Sudanese Arabic: موية (mōya)
- Tunisian Arabic: ما (mē)
- Aragonese: aigua (an), augua (an)
- Araki: ai
- Aramaic:
- Hebrew: מַיָּא m pl (mayyā)
- Syriac: ܡܝ̈ܐ m pl (mayyā)
- Arammba: please add this translation if you can
- Aranadan: beḷḷẽ
- Araona: eowi
- Arapaho: nec, néč
- Arara-Karo: icɨ
- Araweté: i
- Arbore: biče
- Archi: лъан (lʰan)
- Arem: dæːk
- Argobba: አህዋ (ähʷa)
- Arhuaco: dže
- Ari: ogo
- Aribwatsa: abu
- Aribwaung: mbu
- Arifama-Miniafia: harew
- Arikapú: mi
- Arikara: ts-, tstoóxu'
- Arin: kul
- Armenian: ջուր (hy) (ǰur)
- Middle Armenian: ջուր (ǰur)
- Old Armenian: ջուր (ǰur)
- Aromanian: apã (roa-rup)
- Arop-Lokep: ran
- Arosi: wai
- Arta: wagat
- Aruá: i
- Aruop: suku
- Arutani: akohã
- Asaro'o: po, fo (Molet Kasu, Molet Mur)
- Asháninka: nija
- Ashe: àmɛ̀ɛ̀
- Ashéninka Perené: nihaa
- Ashkun: âbo
- Asilulu: wail
- Assamese: পানী (pani)
- Assan: ul
- Assangori: kal
- Assiniboine: miní
- Assyrian Neo-Aramaic: ܡܝܐ pl (miyā)
- Asturian: agua (ast)
- Asu: eku
- Ata: tubig
- Atakapa: kakau
- Atanques: dita
- Atayal: usiak (Squliq), wuṣéʔ (C'uli'), ’sya
- Atemble: anda
- Ateso: akipi
- Athpare: cwa
- Atikamekw: nipi
- Atohwaim: oxom
- Atong (Cameroon): mʉ́ɣá
- Atong (India): tyi
- Atsugewi: áji
- Attié: sø̆, sɇ
- Au: təpar
- Auhelawa: we'aha
- Aukan: wataa
- Aulua: nave
- Aurá: ʔɨ
- Austronesian Mari: mpui
- Auyana: nomba
- Auye: uwo
- Avá-Canoeiro: ɨ
- Avar: лъим (lˢim)
- Avava: owe
- Avestan: 𐬀𐬞 (ap)
- Avikam: ɛ̀sɔ̃́
- Awa (New Guinea): no
- Awa-Cuaiquer: kwazi
- Awabakal: bato, kokoin, yarro
- Awadhi: पानी (pānī)
- Awar: mok
- Awera: næ-ɾɛ
- Awetí: ʔɨ
- Awjila: imin
- Awngi: ኣኹ (aɢu)
- Awtuw: yüw
- Awyi: wobia
- Axamb: nuwoi (Avok)
- Axi Yi: ʐi²
- Ayabadhu: ngoki (Yintyingka)
- Ayere: oyin
- Aymara: uma (ay)
- Äynu: ab
- Ayomán: in
- Ayoreo: yodi
- Ayu: mayír
- Azerbaijani: su (az)
- Azha: ʑi²¹
- Baagandji: ngugu
- Baan: mṹṹ
- Babatana: mbi
- Babine-Witsuwit'en: to
- Babole: máì
- Babungo: múu
- Babuza: to, dalom
- Bactrian: αββο (abbo)
- Badaga: ನೀರು (nīru)
- Bade: amun
- Bafanji: ŋki
- Bafut: ŋki
- Bagirmi: man
- Bagua: tuna
- Bagvalal: лълъеᵸ (llˢẽ)
- Baha: ʔɔŋ⁴⁵
- Bahau: ataːʔ
- Bahing: वाँकु (vā̃ku)
- Bahnar: đak
- Baiso: bɛke
- Baka: yàm
- Bakairí: paru
- Bakhtiari: او (aw)
- Bakoko: mindim
- Bakulung: mul
- Bakumpai: danum
- Bakung: suŋay
- Bala: 木克 (muke)
- Balaesang: valu
- Balangao: chanum
- Balanta-Ganja: wede
- Balanta-Kentohe: wede
- Balantak: weer
- Baldemu: yàmàsí'
- Balinese: yeh, yéh, toya
- Balo: ɔmwɔ (Balo), omuɔ (Alunfa)
- Balti: ཆུ (chu)
- Baluan-Pam: wei
- Baluchi: آپ (áp)
- Bambara: ji
- Bambassi: haas'è
- Bamu: obo (Bamu, Pirupiru, Sisiame)
- Bamum: ŋkɛ̀
- Bana: yàm
- Banda-Bambari: ngungu
- Bandi: nja
- Bandjalang: kuŋ
- Bangala: mái, maliɓa
- Bangandu: lì
- Banggai: paisu
- Bangi: mai
- Bangime: ɥɛ̀
- Baniwa: uni
- Banjarese: banyu (bjn)
- Banka: žo
- Bankan Tey Dogon: nìì
- Bankon: màléw
- Bantawa: चा:वा (chaəˀwa)
- Bantik: ake
- Baoule: nzue
- Barai: do
- Baram Kayan: ataʔ
- Barapasi: waro
- Barasana: oko
- Barbareño: 'o'
- Bardi: oola
- Baré: ũni
- Barein: amí
- Bargam: yuw
- Bari: pioŋ
- Barí: xima
- Bariai: eau
- Bariji: ogó
- Barikewa: wɛ̌i
- Barngarla: kawu
- Barombi: màléf
- Barranbinya: ngaba
- Barrow Point: please add this translation if you can
- Baruga: uwu, uβu, ubu
- Baruya: aalya
- Basa: mèni
- Basaa: malép
- Basap: danum
- Basay: lanum
- Bashkir: һыу (hıw)
- Basketo: watsi
- Basque: ur (eu)
- Bassa: ní
- Batad Ifugao: danúm
- Bathari: muh
- Bats: ხი (xi)
- Batu: mbígə̄m (Kamino), ḿbígə́m̄ (Afi), ḿgórɔ̄ (Afi)
- Batui: ue
- Bau: wa
- Baure: in
- Bauro: bei
- Bauzi: vaɔ
- Bay Miwok: liwa c pl
- Baybayanon: túbig
- Beaver: chuu
- Bebe: ngwí
- Beja: يَم (yam)
- Bekati': paitn
- Belait: siʼ
- Belarusian: вада́ (be) f (vadá)
- Beli: ite
- Belizean Creole: waata
- Bella Coola: qla
- Bemba: amenshi
- Benabena: nagami
- Bench: so' (/soʔ/)
- Bende: maansí
- Beneraf: fo
- Beng: yí
- Bengali: পানি (bn) (pani), জল (bn) (jol), বারি (bn) (bari)
- Benyadu': paitn
- Beothuk: ebanthoo, ebadoe
- Bepour: yʌʔʌ
- Berawan: pi (Central, West)
- Berbice Creole Dutch: minggi
- Berik: fo
- Berom: nshí
- Berta: fírì
- Berti: mi
- Betoi: ocu
- Bezhta: лъи (lˢi)
- Bhilali: पाणी (pāṇī)
- Bhili: पाणि (pāṇi)
- Bhojpuri: पानी (pānī), जल (jal)
- Biak: u'ar
- Biangai: kaibek
- Bibaali: mí
- Bidiyo: ‘àmay pl
- Biem: dan
- Biete: tui
- Big Nambas: nauei
- Bih: êar
- Bihari: पानी (pānī)
- Bikol Central: tubig (bcl)
- Bilakura: yuag
- Biliau: raan
- Biloxi: ani
- Bilua: ju
- Bima: oi
- Bimin: ok
- Bimoba: nyun
- Binandere: un
- Bintulu: ba
- Binukid: wahig
- Bipi: xan (fresh water)
- Birgid: eeȷi
- Birgit: ami
- Biritai: bau
- Biseni: miní
- Bishnupriya Manipuri: পানি (pāni)
- Bislama: wota
- Bissa: pí (Lebir)
- Bitare: mɔngɔmo
- Biwat: mam
- Blackfoot: aohkíí, aohkííyi
- Blagar: yer
- Blang: ʔum¹
- Blin: [script needed] (ʕak’w)
- Bo-Rukul: imal
- Boano (Maluku): ene'e
- Boano (Sulawesi): ogo
- Bobongko: ue
- Bodo (India): dwi
- Bodo Gadaba: daʔ
- Bofi: lì
- Bogaya: paiyuku
- Boghom: yip
- Bokar: iɕi
- Boko: í
- Bokobaru: í
- Bokoto: rì
- Bokyi: ɔmo
- Bola: naru
- Bole: àmmá
- Bolinao: ranom
- Boloki: mái
- Bolongan: danum
- Bolyu: nde⁵³
- Bonan: se
- Bondei: mazi
- Bondo: daʔ
- Bonggi: beig
- Bonggo: dan
- Bongo: mɩ̀nɩ̀
- Boor: wum
- Bora: nújpacyo
- Borong: apu
- Borôro: pobo
- Botlikh: лълъени (llˢeni)
- Botolan Sambal: lanom
- Bourbonnais-Berrichon: iau
- Bourguignon: aâ, aigue
- Bouyei: ram⁶
- Bragat: súkun
- Brahui: دیر (dīr)
- Brem: yaŋ
- Breton: dour (br) m
- Bribri: di'
- Brokpake: ཚི (tshi)
- Brooke's Point Palawano: danum
- Brunei Bisaya: pa
- Brunei Malay: aing
- Bu: ŋgɨn, mma
- Bu-Nao Bunu: ɔŋ¹ (Nao Klao, Pu No), ou¹ (Nu Mhou), aŋ³³ (Nu Nu), ʔuŋ³ (Dongmeng), ʔɔŋ¹ (Dongmeng)
- Bubi: maamba
- Budibud: dauno, sopu (Nada)
- Budukh: хьад (x̂ad)
- Buduma: amaii, āmái
- Budza: mayá
- Bugan: da³⁵
- Bughotu: bea
- Buginese: toja, ᨓᨙᨕ (wae), jene
- Bugun: kʰo
- Bukat: danum
- Bukawa: bu
- Bukitan: lanum
- Bukiyip: abal
- Bukusu: kameechi
- Bulgarian: вода́ (bg) f (vodá)
- Bulgebi: please add this translation if you can
- Buli (Ghana): nyiam
- Buli (Indonesia): waja
- Bulu (Cameroon): mendim
- Bunaba: garuwa
- Bunama: we'aha
- Bungku: baho
- Bungu: amazi
- Bunoge: gɔ
- Bunun: danum
- Buol: unggag
- Bura: yimi
- Bura Mabang: inji
- Burarra: bugula
- Burate: please add this translation if you can
- Burji: wáa
- Burmese: ရေ (my) (re)
- Burmeso: bau
- Buru (Indonesia): wae
- Burumakok: please add this translation if you can
- Burun: pii (Maiak)
- Burushaski: ċhil
- Buruwai: moya
- Buryat: уһан (uhan)
- Busa: í
- Busam: ɪŋgû
- Busami: maria
- Buso: please add this translation if you can
- Butuanon: tubig
- Buwal: yam
- Bwala: madya
- Bwanabwana: waiila
- Bwatoo: traba
- Byangsi: ti
- Caac: we
- Cabécar: dí
- Cabiyarí: ʔuuni
- Cacán: ango, anco
- Cacua: maʔ
- Caddo: kù:kuh
- Cahuilla: pál
- Caijia: sɿ⁵⁵
- Caka: omɔlə (Batanga), ɔmɔlo (Asaka)
- Calamian Tagbanwa: wai
- Caló: pañí
- Calusa: ʔiśi (southern Calusa)
- Caluyanun: tubig
- Cameroon Pidgin: wata
- Camsá: bujéʃe, béxaje
- Candoshi-Shapra: kógó
- Canela: cô
- Capanahua: jene
- Car Nicobarese: mak
- Cara: mal
- Carapana: oko
- Caribbean Hindustani: paanie
- Carijona: tuna (Carijona), túuna (Hianacoto)
- Carolinian: schaal
- Carpathian Rusyn: вода f (voda)
- Cashibo-Cacataibo: 'umpax
- Cashinahua: unpax, ũpax
- Casiguran Dumagat Agta: dinom
- Catacao: yup
- Catalan: aigua (ca) f
- Catawba: yehiye
- Catío Chibcha: nira
- Catuquinaru: uhehü
- Cavineña: ena
- Cayubaba: kita
- Cayuga: ohnéganohs
- Cebuano: tubig
- Cèmuhî: tábè́
- Central Asmat: mbì
- Central Atlas Tamazight: ⴰⵎⴰⵏ m pl (aman)
- Central Bai: xuix
- Central Bontoc: chanom, danúm
- Central Cagayan Agta: danum
- Central Dusun: waig
- Central Mansi: вить (vitʹ) (Lower Konda)
- Central Melanau: anum
- Central Mnong: dak
- Central Nicobarese: dak
- Central Pomo: qʰá
- Central Siberian Yupik: мыӄ (myq)
- Central Sierra Miwok: kík·y-
- Central Subanen: tubig
- Central Tagbanwa: wai, ᝯᝡ
- Central Tunebo: ríʔja
- Ch'orti': jaʼ, haʼ
- Chachi: pi
- Chácobo: hɨnɨ
- Chadong: n̥am³
- Chagatai: سو (su)
- Chaima: tuna
- Chairel: dee
- Chakma: 𑄛𑄚𑄨 (pāni)
- Chamalal: лълъӣᵸ (llˢı̇̃ı̇̃)
- Chambri: arɨm
- Chamicuro: unijsa
- Chamorro: hånom, hanom
- Chaná: atá
- Chang: tei
- Chapacura: akum
- Charrua: hué
- Chaudangsi: ti
- Chaura: râk
- Chavacano: agua, agwa (Zamboanga)
- Chayahuita: i'sha
- Chechen: хи (xi)
- Cheke Holo: kho'u
- Chepang: तीः (tiʔ)
- Cherokee: ᎠᎹ (chr) (ama)
- Chewong: tam
- Cheyenne: mahpe
- Chibcha: sie
- Chichewa: madzi
- Chichonyi-Chidzihana-Chikauma: madzi
- Chickasaw: oka'
- Chilcotin: tu
- Chimila: ⁿdittakeʔ
- Chimwiini: mayi
- Chinali: paĩ
- Chinantec:
- Ozumacín Chinantec: jmɨɨ³
- Tlacoatzintepec Chinantec: hmãɨ̃³
- Chinese:
- Cantonese: 水 (yue) (seoi2)
- Dungan: фи (fi)
- Eastern Min: 水 (cūi)
- Gan: 水 (sui3)
- Hakka: 水 (súi)
- Hokkien: 水 (zh-min-nan) (chúi)
- Jin: 水 (sui2)
- Mandarin: 水 (zh) (shuǐ)
- Northern Min: 水 (sṳ̌)
- Wu: 水
- Xiang: 水 (xyei3)
- Chinook: łtsuq
- Chinook Jargon: chuck
- Chipewyan: tu
- Chiquimulilla: uy
- Chiquitano: tušü
- Chiricahua: tó, tú
- Chirino: yungo
- Chitimacha: kuq
- Chiwere: ñi
- Chochotec: ìndā
- Choctaw: oka
- Chokwe: meya
- Chol: jaʼ
- Chopi: maanshi (Lenge)
- Chrau: daq, daːʔ
- Chuave: nuwi
- Chuj: haʼ
- Chuka: runci
- Chukchi: мимыл (mimyl)
- Churuya: minta
- Chuukese: chaan, kkönik
- Chuvash: шыв (šyv)
- Cia-Cia: e'e, 에에
- Cibak: yimi
- Cicipu: moni
- Cimbrian: bassar
- Classical Mandaic: please add this translation if you can
- Classical Syriac: ܡܝܐ m pl (mayyā)
- Coahuilteco: wan
- Coast Miwok: líwa
- Coastal Kadazan: vaig
- Cocama: úni
- Cocopa: xa
- Cofán: tsa'ccu
- Cogui: ní
- Colán: yúp
- Colonia Tovar German: please add this translation if you can
- Columbia-Wenatchi: šawłkʷ
- Comanche: paa
- Comox: qayɛʔ
- Copallén: quiet
- Coptic:
- Bohairic: ⲙⲱⲟⲩ m (mōou)
- Sahidic: ⲙⲟⲟⲩ m (moou), ⲙⲟⲩⲉⲓⲏ pl (moueiē)
- Cora: hah
- Cornish: dowr m
- Coroado Puri: nhaman (Martius' Aldeia da Pedra Coroado), mhaman (Martius' Rio Xopotó Coroado), goio (another wordlist)
- Corsican: acqua (co)
- Cowlitz: qálʼ
- Cree: ᓃᐲᔾ (niipiiy), nîpîy
- Creek: owv
- Crimean Tatar: suv
- Cross River Mbembe: asi
- Crow: bilí
- Cruzeño: mihi
- Cua: daːk
- Cubeo: oko
- Cuiba: mera
- Cuitlatec: umo
- Culina: pasho
- Culli: goñ
- Cumanagoto: tuna
- Cun: nam³
- Cung: múi
- Cupeño: pál
- Curripaco: uuni
- Cuvok: yam
- Czech: voda (cs) f
- Da'a Kaili: ue
- Daai Chin: tui
- Daakaka: we (Baiap), wie (Sesivi), wye (West Ambryn)
- Daasanach: bie
- Daba: yim
- Dadibi: ạị, wẹ
- Daga: kaum
- Dagbani: kom
- Dagik: ŋɛr
- Dahalik: ማይ (may)
- Dahalo: maʔa
- Dakota: miní
- Dakpa: ཚི (tshi)
- Dalmatian: jacqua
- Dama (Sierra Leone): ji, yi
- Dan: yí
- Danish: vand (da)
- Dano: noso
- Dargwa: шин (šin)
- Darmiya: ti
- Daro-Matu Melanau: anum
- Daur: os
- Dâw: nââx
- Dawera-Daweloor: we
- Dawro: haða
- Dazaga: yi
- Deccani: پانی (pānī)
- Defaka: mbị́á
- Deg: ne
- Deg Xinag: te
- Degema: ạmị́ṇ́
- Degenan: im
- Demisa: wɔte
- Dena'ina: miłni (Outer Inlet)
- Denya: mànǎ
- Desano: dekó
- Deyah: ranu
- Dhimal: ci
- Dhivehi: ފެން (dv) (fen̊)
- Dhuwal: gutjark
- Dibabawon Manobo: wɨhig
- Dibiyaso: daia, daiya
- Dicamay Agta: dinum
- Dida: ɲu
- Dieri: ngapa
- Digo: madzi
- Dimasa: di
- Dime: naR
- Dinapigue Agta: dinúm
- Dineor: fo
- Dinka: piu
- Diuxi-Tilantongo Mixtec: ndúte, te (bound form)
- Dixon Reef: na-ua
- Dizin: áːy
- Djimini: to-mõ
- Dobel: kwar
- Dobu: bwasi
- Doe: masi
- Dogrib: ti
- Dogul Dom: ʔnjə, nŋe
- Dolgan: уу (uu)
- Domari: pânî
- Dompo: nsu
- Dongolawi: essi
- Dongotono: xárɪ́
- Dongshanba Lalo: ɣɨ²⁴
- Dongxiang: usu, u'su
- Dorze: haað
- Doura: vei
- Doutai: wari
- Drehu: tim
- Drung: ŋɑŋ⁵⁵
- Duala: madíbá
- Duau: bwasi
- Dubu: ai
- Duhwa: hâm
- Duma: máámbà
- Dumi: kaŋkɨ
- Dupaningan Agta: dinóm (dinum)
- Duri: wai
- Duriankere: sa
- Dusner: war, rur
- Dutch: water (nl) n
- Duun: žo
- Duvle: dæ, dɛ
- Duwet: mbei
- Dyaabugay: bana
- Dyirbal: bana
- Dyula: jí
- Dzala: ཚི (tshi)
- Dzongkha: ཆུ (chu)
- Dzuun: yú
- E: nam⁵⁵
- E'ma Buyang: ɔŋ²⁴
- East Damar: 'er
- East Futuna: vai
- East Makian: waya
- East Yugur: qusun
- Eastern Acipa: mən (Bobi), məni (Randeggi)
- Eastern Arrernte: kwace, kwatye
- Eastern Bontoc: chanom
- Eastern Bru: dỡq
- Eastern Cham: aia, ꨀꨳꨩ
- Eastern Karaboro: please add this translation if you can
- Eastern Katu: đac
- Eastern Keres: tz'itz
- Eastern Khanty: йӛӈк (jjəṇk) (Vakh)
- Eastern Lawa: ลอา-อืม, ลอา-อูม, ลเอม
- Eastern Magar: di
- Eastern Maninkakan: ji
- Eastern Penan: ba
- Eastern Pomo: xa
- Eastern Tamang: कयुइ (kyui)
- Ebira: ényí
- Ebrié: ɛ́d̃ù, enzu, ndu
- Ebughu: mmọñ
- Edo: àmɛ̃̀
- Edopi: ida
- Efai: mmọñ
- Efik: mmọñ
- Efutop: àlə́b (/alʌp/)
- Ega: aɗú
- Eggon: ami
- Egyptian: (mw m)
- Ejagham: àyíb (Bendeghe), àyə́b (North Etung), àyɨb (South Etung)
- Ekajuk: a̍lə̍b
- Ekari: uwo
- Ekit: mmọñ
- Ekpeye: minꜝi
- Eleme: m̀mṹ
- Elfdalian: wattn
- Elkei: tipel
- Eloyi: embi
- Emae: vai
- Eman: mɔlɔ
- Emberá-Catío: bánia
- Emberá-Chamí: banía
- Emberá-Tadó: banía
- Embu: manji
- Emerillon: ʔɨ
- Emilian: aqua, âcua
- En: ʔuŋ
- Ende: ae
- Enga: ipa, wámbe
- Engenni: ạmịnị
- Enggano: bə
- Enwan: mmọñ
- Eotile: ǹzú
- Epena: panía
- Epie: amịnị
- Epigraphic Mayan: haʼ
- Eritai: sia
- Ersu: dzo
- Erzya: ведь (veď)
- Esan: àmɛ̃̀ (Uromi)
- Ese: toa
- Ese Ejja: ena
- Eshtehardi: āwa
- Esimbi: murù
- Esmeralda: uvve
- Esperanto: akvo (eo)
- Esselen: asanax
- Estonian: vesi (et)
- Eten: ǹnè̱n
- Etruscan: 𐌍𐌄𐌓𐌉 (neri)
- Etulo: ēní
- Evant: mɑmulum
- Even: мӯ (mū)
- Evenki: мө
- Ewe: tsi
- Ewondo: məndím
- Extremaduran: áugua
- Eyak: giyah
- Fakkanci: ə̄mbə́
- Fala: agua
- Fanamaket: dan
- Fang (Bantu): cim
- Fang (Beboid): ndziam
- Farefare: ko'om
- Faroese: vatn (fo) n
- Fas: fi
- Fasu: hẹ (Fasu), hị (Namumi)
- Fataluku: ira
- Fayu: di
- Fembe: hoi
- Fiji Hindi: paani (hif)
- Fijian: wai (fj)
- Finnish: vesi (fi)
- Fipa: amanzi
- Fiwaga: please add this translation if you can
- Flinders Island: please add this translation if you can
- Fogaha: aman
- Foi: ipu
- Folopa: wei (Boro, Tebera), wi (Suri), ipi (Sopese)
- Fon: sḭ̀ (sin)
- Forak: yɨm
- Fore: wani
- Forest Enets: би (bi)
- Fortsenal: please add this translation if you can
- Fox: nepi
- Franco-Provençal: àiva, égoua f
- French: eau (fr) f
- Middle French: eau f
- Old French: ewe f, iaue f, yaue f
- Friulian: aghe
- Fula:
- Adlam: 𞤲'𞤣𞤭𞤴𞤢𞤥
- Latin: ndiyam
- Fulniô: ohya
- Fum: please add this translation if you can
- Fungwa: mò
- Fur: koro
- Futuna-Aniwa: vai
- Fuyug: yuv
- Fwâi: we
- Fyam: wínì
- Fyer: ham
- Ga: nu
- Ga'anda: yèma (Ga'anda), yème (Gabin)
- Ga'dang: danum
- Gaam: fɛg
- Gabadi: vei
- Gabrielino-Fernandeño: par
- Gadang: please add this translation if you can
- Gadsup: nomi
- Gagadu: gaardu
- Gagauz: su
- Galela: ake
- Galician: auga (gl) f
- Gallo: iao
- Galoli: we
- Gamilaraay: gali
- Gamkonora: please add this translation if you can
- Gamo: haðe
- Gandhari: 𐨗𐨫 m (jala)
- Ganza: haʔ̃a
- Garawa: wabuda, wanami (eastern Garawa), nguwu (western Garawa)
- Garhwali: पाणि (pāṇi)
- Garifuna: duna
- Garo: chi
- Gavak: yɛk
- Gavar: yəm
- Gawwada: ʕanɗ-e pl
- Gayil: loqa
- Gayo: uéh
- Gayón: him
- Gbagyi: nuwa
- Gban: yí
- Gbanu: lì
- Gbanziri: ngu
- Gbari: nua
- Gbaya-Bossangoa: rì
- Gbaya-Bozoum: rì
- Gbayi: ngú
- Gciriku: mémà
- Ge'ez: ማይ (may)
- Geji: ziye
- Gela: mbeti
- Gende: nogoi
- Georgian: წყალი (ka) (c̣q̇ali)
- Old Georgian: წყალი (c̣q̇ali)
- Gerka: ram
- German: Wasser (de) n
- Alemannic German: Wasser n
- Bavarian: Wasser n, Wossa n, wassa
- Central Franconian: Wasser n, waßer n (Colognian)
- East Central German: Wassor n (Thuringian-Upper Saxon), Woasser (Silesian)
- East Franconian: Wasser n, wasse'
- Gottscheerish: boßər, bàsser
- Pennsylvania German: Wasser n
- Rhine Franconian: Wasser
- Swabian: Wasser n
- Ghadames: aman
- Ghomala': shyə
- Gidar: ìnkílè
- Gilaki: آب (âb)
- Gilbertese: ran (fresh water)
- Gimi (Goroka): bene
- Girawa: an
- Gitua: yum
- Glavda: iyuw
- Gobasi: họụ (Bibo)
- Godoberi: лълъени (ʎ:eni)
- Goemai: hààm, hààmd'è, hàngòed'è
- Gofa: haðe
- Gogo: malenga
- Goguryeo: 買 (*me)
- Gojri: پاݩی (pāṇī)
- Gokana: mṹṹ
- Gokhy: ú tsùq
- Gola: mamal
- Golin: nil
- Gondi: एर (ēr)
- Gong: ที
- Gooniyandi: gamba
- Gothic: 𐍅𐌰𐍄𐍉 (watō)
- Greek: νερό (el) n (neró), ύδωρ (el) n (ýdor)
- Ancient: ὕδωρ n (húdōr)
- Green Gelao: əɯ⁵⁵ (Wanzi)
- Greenlandic: imeq
- Grenadian Creole English: wata
- Gresi: bu
- Gros Ventre: níc
- Guahibo: mera
- Guajá: ʔɨ
- Guajajára: 'y
- Guambiano: pi
- Guanano: ko
- Guanche: ade
- Guaraní: y (gn)
- Guayabero: min
- Gude: māʔīn
- Guhu-Samane: oba
- Guianese Creole: dilo
- Guinau: oni
- Guinea-Bissau Creole: yagu
- Guiqiong: tʂi
- Gujarati: પાણી (gu) (pāṇī)
- Gullah: wata
- Gumatj: gapu
- Gumawana: bweye
- Gun: sin
- Gungabula: please add this translation if you can
- Guntai: please add this translation if you can
- Gunu: miimpo
- Gunwinggu: bo
- Gupapuyngu: gapu
- Gurani: ئاۋی (āʋī)
- Gurindji: ngawa
- Guro: yí
- Guruntum: maa
- Gusii: amanche
- Guugu Yimidhirr: poorai
- Guwar: kuppeng, cappeng
- Guya: please add this translation if you can
- Guyanese Creole English: wata
- Gvoko: yiwo
- Gwahatike: fe
- Gwara: àmɛ̃̀
- Gweno: mringa
- Gwere: maizi
- Gwich'in: chuu
- Hadiyya: wo'o
- Hadza: atibii
- Haeke: we
- Haida: g̱ántl
- Hainyaxo Bozo: jú
- Haisla: wʼap
- Haitian Creole: dlo
- Hakö: ramun
- Halang: dǎt
- Halbi: pani
- Halia: ramun
- Halkomelem: qó꞉
- Hamer-Banna: noqó
- Hamtai: e'ä
- Han: chu (Canada), chuu (Alaska)
- Hän: chu
- Hani: eelquvq, wulquvq
- Hanunoo: ᜧᜨᜳᜫ᜴ (danum)
- Harari: ሚይ (miy)
- Harsusi: myōh
- Haruai: röbö
- Hasha: ènyì
- Hatam: nyei
- Hausa: ruwā m
- Havasupai-Walapai-Yavapai: ha (Walapai), 'ha (Yavapai)
- Haveke: we
- Hawaiian: wai
- Haya: amaizi
- Hdi: imi
- Hebrew: מַיִם (he) m pl (máyim)
- Hehe: lulenga
- Herdé: mbì
- Herero: omeva
- Heyo: hipelə
- Hidatsa: mini
- Higaonon: wahig
- Hiligaynon: tubig, agwa
- Hindi: पानी (hi) m (pānī), जल (hi) m (jal), आब (hi) (āb), पाणी (hi) m (pāṇī), नीर (hi) m (nīr), उदक (hi) m (udak), वाटर (hi) m (vāṭar), आब- (āb-), अप (hi) m (ap), आप (hi) m (āp)
- Hinukh: лъе (λe)
- Hiri Motu: ranu
- Hittite: 𒉿𒀀𒋻 (wa-a-tar)
- Hixkaryana: tuna
- Hlai: noms
- Hlepho Phowa: i⁵⁵tɕɛ³³
- Ho: दः (da:)
- Hoava: kuma
- Hobyót: ḥmo, ḥmóh
- Hone: zaapə̀rè
- Hopi: kuuyi, paahu
- Horom: bamal
- Horpa: ɣrə
- Hote: ŋaŋ
- Hovongan: taːŋ
- Hoyahoya: ogo
- Hozo: háani
- Hrangkhol: tui
- Hruso: kʰu
- Hu: ʔɔ̀m
- Huambisa: entsa
- Huave: yow
- Huba: biti
- Huichol: há̱
- Hula: nanu
- Huli: iba
- Hungarian: víz (hu)
- Hungworo: please add this translation if you can
- Hunsrik: Wasser n, waser
- Hunzib: лъыᵸ (λɨ̃)
- Hupa: ta'na꞉n (for drinking)
- Hupdë: deh (děh)
- Hurrian: 𒅆𒄿𒂊 (šiye, ši-i-e)
- Hutterisch: Woser
- Hyam: tìtaan
- Iaai: köiö
- Iamalele: ufa
- Iatmul: gu
- Iau: e
- Iban: ai
- Ibanag: danum
- Ibani: miŋgi
- Ibatan: ranom
- Ibibio: mmọọñ
- Ibino: ḿ-múŋ
- Ibuoro: ḿ-múŋ
- Icelandic: vatn (is) n
- Iceve-Maci: edzɔl (Oliti), edzɑlɛ (Baceve)
- Ida'an: sapa'
- Idi: ni
- Ido: aquo (io)
- Idu: माची
- Idun: àmɛ̀
- Iduna: gufa
- Igbo: mmiri
- Ignaciano: une
- Ik: cue
- Ikizu: amanzi
- Iko: mmọñ
- Ikobi-Mena: mu
- Ila: meenzi
- Ili Turki: su
- Ilocano: danúm
- Ilue: mmọñ
- Imonda: po
- Inabaknon: buwahi'
- Inari Sami: čääci
- Indo-Portuguese: ag
- Indonesian: air (id)
- Indonesian Bajau: boé
- Indus Kohistani: vī̀
- Inebu One: faːla
- Ineseño: 'o'
- Inga: iaku
- Ingrian: vezi
- Ingush: хий (xii)
- Inor: እኸ (əxä)
- Interlingua: aqua (ia)
- Inuktitut: ᐃᒪᖅ (iu) (imaq)
- Inupiaq: imiq
- Ipai: 'ehaa
- Ipiko: ógo
- Ipulo: mɔl
- Iquito: aáca
- Ir: dɛʔ
- Iranun: ig, aig
- Iraqw: ma'ay
- Irarutu: were
- Irish: uisce (ga) m, dobhar (ga) m
- Isan: น้ำ (nàam)
- Ishkashimi: wek
- Islander Creole English: waata
- Isnag: danúm
- Istriot: àqua, aqua
- Istro-Romanian: åpe
- Italian: acqua (it) f
- Itawit: danúm
- Itelmen: и’ (i’)
- Itene: komo
- Itik: fo
- Itonama: wanu'we
- Itu Mbon Uzo: ḿ-múŋ
- Itza': jaʼ
- Iu Mien: wuom, suiv
- Ivatan: ranom, ranum
- Iwaidja: ubaj
- Iwam: op, ok
- Ixcatec: Ɂi¹nda³
- Ixil: aʼ
- Iyive: muŋgoləmo
- Izere: áshì
- Izon: bení
- Jabem: bu
- Jabutí: bziru
- Jakaltek: ha'
- Jamaican Creole: wata
- Jamamadí: fa, faha (Jarawara, unpossessed form)
- Jaminjung: gugu
- Jamsay: ní꞉
- Jangkang: aiʔ
- Japanese: 水 (ja) (mizu)
- Japhug: tɯci
- Jarai: ia
- Jarawa: iŋ
- Jaru: ngaba
- Jassic: dan
- Javanese:
- Carakan: ꦧꦚꦸ (jv) (banyu), ꦠꦺꦴꦪ (jv) (toya)
- Rumi: banyu (jv), toya
- Jawe: we
- Jebero: dek
- Jeh: daːk
- Jehai: tɔm
- Jeju: 물 (mul)
- Jemez: pˀá
- Jenaama Bozo: ji
- Jeri Kuo: yí
- Jersey Dutch: water
- Jeru: ino
- Jerung: kaku
- Jibu: zàpìr
- Jicarilla: kó
- Jili: ńkwálɛ̀
- Jingpho: hka
- Jingulu: ibilkini
- Jirajara: ing
- Jita: amanji
- Jizhao: nam³³
- Jofotek-Bromnya: please add this translation if you can
- Jola-Fonyi: mumɛl
- Jowulu: jú
- Juang: ଡକ୍ (ḍak)
- Judeo-Tat: гӀов (ⱨov)
- Jumjum: pɪ̂ɪk
- Jurchen:
 (mu)
- Jutiapa: huy
- Jutish: wåj, wan
- Juǀ'hoan: gǃu
- K'iche': jaʼ
- Kabardian: псы (kbd) (psə)
- Kabiyé: lɩm
- Kabuverdianu: águ, agu, aga
- Kabyle: aman
- Kadaru: ɔṭo
- Kadiwéu: ninyoǥodi m
- Kadugli: bidhi
- Kaera: ir
- Kafa: áac’ò
- Kahe: mringa
- Kaian: ngarum
- Kaiep: ndan
- Kaingang: goj
- Kairak: please add this translation if you can
- Kairiru: rian
- Kaiwá: y
- Kaiy: waro
- Kajaman: danum
- Kakabe: jí
- Kakanda: iri
- Kala: aleŋ
- Kala Lagaw Ya: wur
- Kalabari: minji
- Kalami: اُو (ū)
- Kalanga: vula
- Kalapuya: bgɛˀ
- Kalasha: uk
- Kalinago: tuna
- Kalkatungu: kuu
- Kalmyk: усн (usn)
- Kaluli: hoon
- Kamakan: zan, sa (Kotoxo)
- Kamang: ili
- Kamano: ti, ni, nina
- Kamasa: kwe (/'ma/)
- Kamasau: wuye
- Kamassian: бӱ (bü)
- Kamayurá: 'ɨ (y)
- Kamba: kiw'u
- Kambera: wai
- Kamkata-viri: oa (Kamviri)
- Kamula: yú
- Kamwe: yimi
- Kanakanabu: canumu
- Kanamari: tahi
- Kanga: beji
- Kanggape: niam
- Kangri: पाणी (pāṇī)
- Kaningdon-Nindem: màsid
- Kaninuwa: ukowa
- Kankanaey: danom
- Kannada: ನೀರು (kn) (nīru)
- Kanoé: ikunĩ́
- Kanowit: anum
- Kansa: ni
- Kanufi: mìsid
- Kanuri: nji
- Kap: rieŋ
- Kapampangan: danúm
- Kapauri: bu
- Kapingamarangi: wai
- Kara (New Guinea): raarum
- Kara (Tanzania): amanji
- Karachay-Balkar: суу (suu)
- Karaim: сув (suv)
- Karajá: be
- Karakalpak: suw
- Karakhanid: سُوڤ (suw)
- Karamojong: ngakipi
- Karankawa: clé
- Karao: chanom
- Karata: лълъени (ʎ:ẽji)
- Karawa: you
- Karekare: àmù
- Karelian: vezi
- Kari'na: tuna
- Karipúna Creole French: dlo, djilo
- Kariri: dzu (Kipeá)
- Karitiâna: ese
- Karnai: ran
- Karo: nunko
- Karo Batak: lau
- Karok: áas
- Kasem: na
- Kashaya: qha, ʔahqʰa
- Kashmiri:
- Arabic: آب (āb), پونؠ (pōn'), زَل (zal)
- Devanagari: आब (āb), पोन्य (pōny), ज़ल (zal)
- Kashubian: wòda f
- Kaska: tū
- Kaskihá: houna
- Kassonke: jí, jio
- Kasua: hano
- Kâte: opâ
- Kathlamet: łtcuqoa
- Katla: ɪɖɪ
- Kato: tō
- Katso: ji³²³tɕa⁵³
- Katukina: waka
- Kaure: bi
- Kaurna: kauwe, kauwi
- Kauwera: pitew
- Kavalan: zanum
- Kawacha: aaya
- Kawaiisu: poˀo
- Kawésqar: akcólai
- Kawishana: auuwi (Japurá), ouy (Tocantins)
- Kaxararí: waka
- Kaxuyana: tuna
- Kayabí: ʼy
- Kayagar: oxom
- Kayan River Kayan: ataːʔ
- Kayapa Kallahan: danum
- Kayapó: ngô
- Kayardild: nguku
- Kayeli: waele
- Kaytetye: arntwe
- Kazakh: су (kk) (su)
- Keapara: nanu
- Kedah Malay: ayaq
- Kedang: wei
- Keiga: bidhi
- Kelo: kiʔi (Proper) , kiː (Beni Sheko)
- Kelon: araa
- Kembayan: pitˀn
- Kemezung: ngɔ́ŋ
- Kemtuik: bu
- Kendayan: ai'
- Kendem: anáʔ
- Kenga: maane
- Keningau Murut: timug
- Kenzi: essi
- Keoru-Ahia: ma
- Kera: kan
- Kereho: toaŋ
- Kerek: мимләӈа (mimləŋa)
- Kerewe: amenzi
- Kerewo: obo
- Kermanic: او (ōū, ō) (Soi), آب (āb) (Gazi)
- Kesawai: ya
- Ket: уль (ul')
- Kewa: ipa, utyali (pandanus avoidance language, lit. "casuarina tree seedling")
- Khakas: суғ (suğ)
- Khalaj: suv
- Khaling: कु (ku)
- Khamti: please add this translation if you can
- Khana: maá
- Kharia: dak
- Khasi: um
- Khehek: buø
- Khengkha: ཚི (tshi)
- Khinalug: хьу (xu)
- Khmer: ទឹក (km) (tɨk)
- Khmu: ອົມ (om)
- Khoekhoe: ǁgammi
- Khonso: pishaa
- Khorasani Turkish: سو (su)
- Khotanese: 𐨀𐨂𐨟𐨿𐨕 (ūtca)
- Khowar: اُوغ (uġ)
- Khumi Chin: tui
- Khün: please add this translation if you can
- Khvarshi: лъа (λa)
- Khwarezmian: آب (āb)
- Khwe: càá
- Kibena: luleenga
- Kibiri: ubi
- Kickapoo: nepi
- Kikuyu: maĩ
- Kildin Sami: ча̄дзь (čādz’)
- Kilivila: sopi
- Kiliwa: ʼjaʼ (ʔ-xaʔ)
- Kilmeri: pu
- Kimbu: imiji
- Kimbundu: menha
- Kinalakna: naŋge
- Kinaray-a: tubig
- Kinikinao: ûne
- Kinnauri: ति (ti)
- Kiowa: tʰǫ́·, tṓ̲
- Kipchak:
- Mamluk-Kipchak: سو (su)
- Kipsigis: beek
- Kir-Balar: yip
- Kirfi: amma
- Kirike: mẽŋgí
- Kirikiri: da
- Kirya-Konzel: jiami
- Kis: dan
- Kisi: masi
- Kitanemuk: bāte
- Kitja: kurlum
- Kituba: maza
- Klallam: qʷúʔ
- Klao: nī
- Koalib: ŋâo
- Koasati: okí
- Kobol: nomar
- Kofei: please add this translation if you can
- Kofyar: am
- Kohin: aray
- Kohistani Shina: wói
- Kokborok: twi
- Koko-Bera: yiŋkay
- Kokoda: taya (Kasuweri), tai (Tarof)
- Kokota: kumai
- Kolom: jaŋ
- Kom (Cameroon): mu
- Kombio: pep
- Komering: way
- Komi-Permyak: ва (va)
- Komi-Zyrian: ва (va)
- Komodo: banu
- Komyandaret: ʔɑ
- Konabéré: jo
- Konda: abia
- Konda-Dora: ఏఱు (ēṟu)
- Kongo: maza, masa
- Konkani: उदक (udak), उद्धा (uddhā)
- Konkomba: ɲɲím
- Kono (Sierra Leone): yí
- Kopkaka: please add this translation if you can
- Korak: zu
- Korana: ǁamma
- Korean: 물 (ko) (mul)
- Koreguaje: oko
- Korku: daʔ
- Korlai Creole Portuguese: ag
- Koro (India): si
- Koromfe: please add this translation if you can
- Koroni: eʔe
- Korwa: dak
- Koryak: мимыл (mimyl)
- Koshin: ndi
- Kosraean: kof
- Kott: ul
- Kou: ya
- Kove: veao, eao
- Kowaki: opot
- Kowiai: walar
- Koyo: máà
- Koyra Chiini: hari
- Koyraboro Senni: hari
- Koyukon: too
- Kpan: žo
- Kpasam: mí
- Kpee: jó
- Kpelle: yá
- Krahô: cô
- Krenak: minhang
- Krio: wata
- Kriol: woda
- Krisa: wì
- Kristang: agu
- Krymchak: suv
- Kryts: хьаьд (h'äd)
- Kua-nsi: ʔa⁵⁵na⁵⁵
- Kuamasi: ʔa³³na⁵⁵
- Kubo: hwị
- Kugbo: ə̀mʊ̀m
- Kui (India): ସିରୁ (siru)
- Kuikúro: tunga (tuŋá, tugá)
- Kuku-Uwanh: ngaka
- Kuku-Yalanji: bana
- Kulere: aàm
- Kulisusu: eʔe
- Kulon-Pazeh: dalum
- Kumak: wi
- Kuman: nigl
- Kumarbhag Paharia: अमदु (amdu)
- Kumukio: naŋge
- Kumyk: сув (suw)
- Kuna: di
- Kunama: bia
- Kuni: vei
- Kunjen: og
- Kupa: inyi
- Kuranko: yí
- Kurdish:
- Central Kurdish: ئاو (ckb) (aw)
- Laki: ئاو (ku) (aw)
- Northern Kurdish: av (ku) f
- Southern Kurdish: ئاو (ku) (aw)
- Kuri: wer
- Kuria: amanche
- Kurnai: yarn
- Kurudu: marea
- Kurukh: अम्म (amm)
- Kusaal: ku'om
- Kustenau: one
- Kusunda: tang
- Kuturmi: oruŋ
- Kuuk Thaayorre: ngok
- Kuvi: ଏ୕ୟୁ (ēyu)
- Kuwaa: please add this translation if you can
- Kuy: diaʔ
- Kwadi: kxʼoʔe
- Kwaio: tarusi
- Kwak'wala: 'wap
- Kwalhioqua-Tlatskanai: to, tū
- Kwamera: nui
- Kwang: kaam
- Kwangali: mema
- Kwanja: nyùmù
- Kwanka: min
- Kwanyama: omeva
- Kwara'ae: kafo
- Kwaya: amanji
- Kwaza: hã
- Kwerba: pitu
- Kwere: mazi
- Kwini: ngawa
- Kwoma: uku
- Kyenga: 'í
- Kyrgyz: суу (ky) (suu)
- Laal: sū
- Laboya: we
- Labu: pô
- Labuk-Kinabatangan Kadazan: vaig
- Ladakhi: ཆུ (chu)
- Ladin: ega (Cazét), aga (Brach)
- Ladino:
- Hebrew: אגווה
- Latin: agua
- Lafofa: nyi (Amira)
- Lagwan: am
- Laha (Vietnam): ʔuŋ
- Lahu: í-kâʔ
- Lai: ti
- Lak: щин (š:in), шин (šin)
- Lakkia: num⁴
- Lakota: mní
- Lala (New Guinea): vei
- Lama Bai: ɕy³³
- Lamaholot: wai
- Lamang: imi
- Lambya: amizi
- Lamet: ʔóom
- Lamma: halia
- Lamnso’: mindzév
- Lampung Api: way
- Langnian Buyang: ˀɔŋ²⁴
- Lango (Uganda): pì
- Lao: ນ້ຳ (lo) (nam)
- Laragia: gwarawa, karawa, kwaorrowa
- Lardil: nguka
- Larestani: او (ow)
- Larike-Wakasihu: weidu
- Laru: gí
- Lashi: gjei³¹
- Latgalian: iudiņs
- Latin: aqua (la) f, lympha f (poetic)
- Latundê: nahoh
- Latvian: ūdens (lv) m
- Lau: wai, kafo
- Lauje: ogo
- Laurentian: ame
- Lavatbura-Lamusong: dan
- Lavukaleve: lafi
- Lawangan: danum
- Laz: წკარი (ǯǩari)
- Ledo Kaili: ue
- Leipon: dran (fresh water)
- Lele (Chad): kama
- Lele (Guinea): yí
- Lenakel: nu
- Lendu: ɗà
- Lengo: mbɛti
- Leonese: agua f
- Lepcha: ᰣᰫᰵ (ʔúng)
- Leti (Indonesia): wera
- Lezgi: йад (jad), яд (äd)
- Lhao Vo: qid (Myanmar), ɣək³¹ (Yunnan)
- Li'o: ae
- Ligbi: yí
- Ligurian: aigua, ægua (Genoese), ægoa
- Likum: gway
- Lillooet: qʷuˀ
- Limbu: ᤆᤫᤠ᤹ᤸ (cwa’l)
- Limburgish: water (li)
- Limilngan: ngugun
- Lingala: mái (ln)
- Lingao: nam⁴
- Lipan: kó
- Lipo: 𖽃𖽔𖾐 𖼮𖽡𖽦𖾐
- Lishana Deni: מאיא m pl (ṃāya), מאייה m pl (ṃāye)
- Lisu: ꓮꓺ ꓙꓬꓺ (ɑ̱ dʒɑ̱), ꓤꓲꓻ ꓙꓬꓺ (zɨ dʒɑ̱), ꓤꓲꓻ (zɨ), ꓬꓲꓻ (ji), ꓠꓮꓟꓸ (nɑ́m)
- Lithuanian: vanduo (lt) m (Aukštaitian)
- Livonian: vež
- Lizu: dʒe
- Logba: nɖú
- Logooli: amaazi
- Loko: nja
- Lokono: oniabo
- Loloda: akere
- Lolopo: ajji (Yao'an)
- Loma: zìé
- Lombard: acqua (lmo) f, aqua (lmo) f, aiva f, aigua f
- Long Wat: suŋay
- Longjia: ɕi²¹
- Loniu: an, ʔan (fresh water)
- Lonwolwol: wɛ
- Lopa: mmi
- Lorrain: aoue, ôve (Vosges), auve (Welche)
- Lote: éch
- Lotuko: aari
- Lou: wei
- Louisiana Creole French: dolo, dilo, dlo
- Low German:
- Dutch Low Saxon: waoter (Drents), water (nds) (Drents, Twents), waeter (Drents), wotter n (Gronings)
- German Low German: Water (nds) n
- Lower Grand Valley Dani: i
- Lower Tanana: tu
- Lozi: mezi
- Lü: ᦓᧄᧉ (nam²)
- Luang: gera (Moa), jera (Wetan)
- Luba-Kasai: mayi
- Luba-Katanga: mema
- Lubuagan Kalinga: chelum
- Ludian: vezi
- Luganda: amazzi
- Lugbara: yǐ
- Luguru: matsi
- Luhu: wael
- Luhya: madzi
- Luiseño: páála
- Lule Sami: tjáhtje
- Lumun: ngi'ri
- Lun Bawang: abpa'
- Lunda: mema
- Luo: pi
- Luren: ʑi²⁴
- Lusengo: mai
- Lushootseed: qʷuʔ
- Lusi: veao
- Luvale: meya
- Luwian: 𒉿𒀀𒅈𒊭 (wārsa)
- Luwo: pii
- Luxembourgish: Waasser (lb) n
- Lydian: 𐤨𐤬𐤱𐤰 (kofu)
- Ma'di: èj́i
- Ma'ya: waya
- Maaka: ʔámmà
- Maasai: enkare
- Mabaan: piego
- Macaguán: men
- Macanese: águ
- Macedonian: вода (mk) (voda)
- Machame: mura
- Machiguenga: nia
- Macuna: ide
- Macushi: tuna
- Mada (Nigeria): mə̀sər
- Madurese: aeng
- Mafa: yam
- Mag-Anchi Ayta: lanêm
- Mag-Indi Ayta: lanêm
- Magahi: 𑂣𑂰𑂢𑂲 (pānī), 𑂔𑂪 (jal)
- Maguindanao: ig
- Mahasu Pahari: पाणि (pāṇi)
- Mahican: npe
- Mahou: jí
- Maia: yag, yaŋ (Pila, Saki)
- Mailu: ʔaʔama
- Maipure: weni
- Maithili: पानि (pānɨ)
- Majang: máaw
- Mak (China): nam³
- Makah: ča'ak
- Makalero: ira
- Makasae: ira
- Makasar: je’ne’, jene
- Makhuwa: 'máási
- Makonde: medi
- Maku'a: were
- Malagasy: rano (mg), ranu (mg) (Bushi)
- Malalamai: yu
- Malalí: keche
- Malas: yaŋgu
- Malasanga: ran
- Malay:
- Jawi: اٴير
- Rumi: air (ms)
- Malayalam: ജലം (ml) (jalaṁ), വെള്ളം (ml) (veḷḷaṁ)
- Malayic Dayak: aray
- Malaynon: tubi
- Male: yʌk
- Malecite-Passamaquoddy: nopim, 'samaqan
- Maléku Jaíka: tí
- Malila: amiinzi
- Malinaltepec Tlapanec: í'yá
- Maltese: ilma (mt) m
- Malvi: पाणी (pāṇī)
- Mam: aʼ
- Mamaindé: nahon
- Mamanwa: sapa
- Mamara: lɔhɔ
- Mamasa: wai
- Mambae: er
- Mambila: nìmò, numi
- Mambwe-Lungu: amanzi, fo
- Mampruli: koom
- Mamuju: wai
- Manam: dang, daŋ (fresh water)
- Manambu: gu
- Manchu: ᠮᡠᡴᡝ (muke)
- Manda (Australia): wuta
- Manda (India): ଏଯ (ēy)
- Mandahuaca: úni
- Mandaic: ࡌࡉࡀ (mya)
- Mandan: mini
- Mandar: ᨓᨕᨗ (wai)
- Mandinka: jí (jio)
- Mandobo Bawah: oq
- Mang: ʑum¹
- Mangarayi: nguku
- Mangarevan: vai
- Mangas: yip
- Manggarai: waé
- Mangghuer: suzu
- Manikion: duhu
- Manipa: wele
- Manipuri: ইসিং (isiŋ)
- Mano: yíí
- Mansaka: tubig
- Manta: mɥáà, mwá, muɔ (Amasi)
- Manx: ushtey m
- Manza: ḷì
- Maonan: nam³
- Maore Comorian: maji
- Maori: wai (mi), kātao
- Mapidian: wune (Mawakwa)
- Mapos Buang: bël
- Mapoyo: tuna
- Mapudungun: ko
- Mapun: bohe'
- Mara Chin: ti
- Maranao: ig
- Maranungku: wuta
- Marathi: पाणी (mr) (pāṇī), जल (mr) (jal)
- Marau: mare
- Margi: 'imi, yimi
- Mari:
- Eastern Mari: вӱд (vüd)
- Western Mari: вӹд (vÿd)
- Maricopa: ha, axa
- Maridan: wuti
- Maridjabin: wuti
- Marimanindji: wuti
- Maringarr: wuti
- Mariupol Greek: нэро́ (neró)
- Marka: zìé
- Marriammu: wuti
- Marrithiyel: wudi
- Marshallese: dan, aiböj
- Martu Wangka: kalyu (Yulparija), kapi
- Martuthunira: kayulu
- Marwari: पाणी (pāṇī), जल (jal), आब (āb)
- Masaba: kametsi
- Masakará: tzüe, tzyin
- Masalit: sa
- Masbatenyo: tubig
- Masiwang: wai
- Massachusett: nippe
- Massep: please add this translation if you can
- Matagalpa: lí
- Matal: yaw
- Matanawi: api
- Matengo: masi
- Matlatzinca: táwi
- Mato: lang
- Mato Grosso Arára: adɛ
- Mator: bü
- Matsés: acte
- Matumbi: maji
- Maung: wubadj
- Mauritian Creole: dilo
- Mauwake: eka
- Mawa: ami
- Mawak: opɛt
- Mawes: bo
- Maxakalí: kõnã'ãg
- Mayangna: was
- Maybrat: aya
- Mayo: baá'am
- Mazahua:
- Central Mazahua: reje
- Michoacán Mazahua: ndeje
- Mazanderani: او (au)
- Mazatec:
- Chiquihuitlán Mazatec: nandá
- Huautla Mazatec: ndá
- San Jerónimo Tecóatl Mazatec: nandá
- Mbabaram: gug
- Mbandja: mai
- Mbato: ndu
- Mbesa: bàyé
- Mbre: tumu
- Mbu': mgiəŋ
- Mbudum: yəm
- Mbugu: mázi
- Mbuko: a'am
- Mbula: yok
- Mbunda: mema
- Mbuun: ma:ts
- Mbyá Guaraní: y
- Me'phaa:
- Acatepec Me'phaa: ijaʔ
- Azoyú Me'phaa: ijaʔ
- Tlacoapa Me'phaa: ijaʔ
- Media Lengua: awa
- Mefele: jim
- Megleno-Romanian: apu
- Mehek: okwu
- Mehináku: 'unɨ
- Mehri: moh
- Mekeo: fei, vei
- Mekwei: bu
- Melo: hatse
- Mende: nja
- Mengen: me
- Menien: sin
- Menka: mwá
- Menominee: nepew
- Menya: eqä
- Merei: bei
- Merey: yam
- Meroitic: au, yeu
- Meru: ruuji
- Mesaka: mɔ̀lɛ̀
- Messapic: apia
- Meta': mɨnib (Meta'), munib (Moghamo)
- Meyah: mei
- Mfinu: mádya
- Mfumte: ndʉ́'
- Mi'kmaq: samqwan inan
- Miami: nipi
- Mian: aai
- Michif: dilo
- Middle Dutch: water
- Middle English: water
- Middle High German: waȥȥer
- Middle Korean: 믈〮 (múl)
- Middle Low German: water
- Middle Mongol: ᠤᠰᠤᠨ (usun)
- Middle Persian: ʾp̄
- Middle Vietnamese: nước
- Middle Watut: mpo
- Middle Welsh: dwfyr
- Midob: ə́əcì
- Migaama: àmmì
- Miji: vu (Western or Eastern), paṇi (Bangru)
- Miju: ति (ti)
- Mikasuki: oki
- Milang: आसि (āsi)
- Miltu: wum
- Mimi of Decorse: engi
- Mimi of Nachtigal: sun
- Mina: yə̀m
- Minangkabau: aia (min)
- Minanibai: ao
- Mingrelian: წყარი (c̣q̇ari)
- Minica Huitoto: jaɨnoi
- Minidien: supɨ
- Mirandese: auga
- Miriwung: gerloong
- Miship: ə̀m
- Misima-Paneati: wewel
- Mising: asi
- Miskito: li
- Mixed Great Andamanese: ino
- Mixifore: jéì, géì
- Mixtec:
- Ayutla Mixtec: ti̱kui
- San Miguel el Grande Mixtec: nduča
- Tezoatlán Mixtec: ta̱kui̱í
- Yosondúa Mixtec: nducha
- Miya: biy
- Miyako: 水 (みず, mizu, mikɯ)
- Mizo: tui, tǔi
- Mlap: bu
- Mmani: mɛ́n
- Mòcheno: bòsser n
- Mochi: mringa
- Mochica: là, leng
- Mocho: jaʼ
- Modang: hanguy
- Modole: a'ele
- Moere: emta
- Mofu-Gudur: yam
- Mogholi: usun
- Mohawk: ohné꞉ka'
- Mohegan-Pequot: nupi
- Moikodi: adúa
- Mojave: 'aha
- Moksha: ведь (veď)
- Molale: okuns
- Molbog: danum
- Molmo One: faːla
- Molo: si
- Moloko: yàm
- Moma: ue
- Mon: ဍာ် (mnw) (daik)
- Mondé: i
- Mongghul: szu
- Mongo: basi
- Mongolian: ус (mn) (us)
- Classical Mongolian: ᠤᠰᠤᠨ (usun)
- Mongolian : ᠤᠰᠤ (usu)
- Mongondow: tubig
- Mono (California): pa
- Montagnais: nipi
- Montana Salish: sewłkʷ
- Montol: hàm
- Monumbo: tsū
- Moore: kòom
- Mopan Maya: jaʼ
- Moran: di
- Mori Atas: uwoi
- Mori Bawah: uwoi
- Morigi: obo
- Moro: ŋawa
- Morom: maane
- Moronene: eʔe
- Mortlockese: shaan
- Mota: pei
- Motu: ranu
- Mouk-Aria: aki
- Movima: tomi
- Mpade: ame
- Mpoto: machi
- Mpotovoro: noa
- Mpuono: mânià
- Mpur: war
- Mru: 𖩀𖩑𖩘
- Muak Sa-aak: ʔoːm³
- Mubami: saʔaǥi, agi (Tao)
- Mubi: aam
- Mucuchí: čumpuk
- Mudburra: nguku
- Muduapa: naru
- Muinane: nífaihu
- Mulam: nəm⁴ (Dongmen, Siba)
- Muna: oe
- Mundabli: ŋgi
- Mundani: mèleb
- Mundari: दाः (dāḥ)
- Mundat: hâm
- Mündü: ngú
- Mungbam: anja
- Munggui: mare
- Mungkip: imɛ
- Munji: yowga
- Munsee: mbúy, mbə́y
- Muong: đác
- Muratayak: poʔ
- Murik (Malaysia): ataʔ
- Murik (New Guinea): arɨm
- Murui Huitoto: jɨnuì
- Muruwari: ngaba
- Musar: ɔːmbɔ
- Musgu: yim
- Musom: mbu
- Mussau-Emira: manu
- Muya: tɕɯ⁵³ (tɕə⁵³)
- Muyang: yɑm
- Muyuw: yevagam, sopi, dauna, yevagama (Wamwan)
- Mwaghavul: àm
- Mwan: yì
- Mwani: maji
- Mwotlap: bē
- Mycenaean Greek: 𐀄𐀈 (u-do)
- Na: iʃi
- Naba: maane
- Nabi: sup
- Nadëb: mi
- Nafaanra: nyumu
- Nafi: mbu
- Nagtipunan Agta: dinúm
- Nahuatl:
- Central: atl, atzintli
- Central Huasteca: atl
- Classical: atl
- Coatepec: a
- Eastern Durango: at
- Eastern Huasteca: atl
- Guerrero: atl
- Highland Puebla: at
- Huaxcaleca: atl
- Mecayapan: a̱ꞌti
- Morelos: atl
- Ometepec: a
- Orizaba: atl
- Tabasco: maat
- Temascaltepec: atl
- Tetelcingo: ötzintli̱
- Tlamacazapa: atl
- Western Durango: át
- Western Huasteca: atl
- Nakame: imi (Sikalan, Sokam, Wasin, Dzenzen), ime (Gufin)
- Nakanai: lalu
- Naki: ngwɔ (Mashi)
- Nali: dran (fresh water)
- Nalik: danim
- Namakura: ran
- Nambikwara: ĩ̱³yau³sxu²
- Nambya: ivura
- Namia: ijo
- Namuyi: ndʐɿ⁵³
- Nanai: муэ (mu'e)
- Nande: amagetse
- Nandi: bek
- Nanticoke: nip
- Nar Phu: kyû
- Naro: tshàa
- Narragansett: nippe
- Narungga: kapi
- Nasioi: nto
- Natchez: kuɴ
- Nauete: wai
- Naukanski: ымы́ӄ (ǝmǝ́q)
- Nauna: cɨn (fresh water)
- Nauruan: ebok (na)
- Navajo: tó
- Navarro-Aragonese: agua
- Nawaru: yówa
- Naxi: jjiq
- Nayi: hāːy
- Ncane: djɔ̀ɔ̀
- Ndali: mishi
- Ndam: naam
- Ndamba: machi
- Nde-Nsele-Nta: ànáp, ànʌ́b (Nde), ɑːlʌp, àlə́b (Nselle), ɑ̄ːlʌ́p, ànʌ́b (Nta)
- Ndemli: ndíbí
- Ndengereko: masi
- Ndo: uwo
- Ndoe: màmài, m-mài (Ekparabong), ṁ-màl (Balep)
- Ndogo: ngo
- Ndonga: omeya
- Ndyuka-Trio Pidgin: wataa
- Ndzwani Comorian: maji
- Neapolitan: acqua
- Nefusa: aman
- Negerhollands: watu
- Negidal: мӯ (mū)
- Nehan: laur
- Nek: tuk
- Nekgini: tupuŋ
- Neko: wai
- Nemi: we
- Nend: yamb
- Nengone: köiö
- Nepali: पानी (ne) (pānī), जल (ne) (jal)
- Neverver: nio
- Newar: लः (la:)
- Nez Perce: kú·s
- Nga La: tui
- Ngaanyatjarra: kapi
- Ngäbere: ñö
- Ngadha: vacé
- Ngaing: kuk
- Ngaju: danum
- Ngalakan: weʔ
- Ngalum: oq
- Ngamambo: mənip
- Ngambay: màn
- Ngamo: hùm
- Ngan'gityemerri: kuri (Ngan'gikurunggurr), kuru (Ngan'gimerri)
- Nganasan: быˮ (by¨)
- Ngandi: jark
- Ngarinyin: ŋabun
- Ngarluma: baba
- Ngarrindjeri: nguːk
- Ngas: am
- Ngazidja Comorian: madji
- Ngbaka: lì
- Ngbaka Ma'bo: ngó
- Ngbaka Manza: lì
- Ngbandi: ngú
- Ngeq: dAAq
- Ngie: une (Ngie), inɡro (Mengum)
- Ngiemboon: ntse
- Ngindo: machi
- Ngiyambaa: kali
- Ngizim: âm
- Ngomba: ŋki
- Ngombe (Congo): madíbá
- Ngoni: manji
- Ngoshie: iyuwa
- Ngulu: mazi
- Ngwo: èndʰɨ́, ndím, ńdímírí (Ngwo), mwô, nwa (Basa), égʉ́m, egum (Konda), mwɑ̂ (Bakwa), ndʉ́ʉ̄ (Banya)
- Nheengatu: ií
- Nias: idanö (nia)
- Nicaraguan Creole: wáta
- Nihali: joppo
- Nii: nol
- Nilamba: maaze
- Nimadi: पाणी (pāṇī)
- Nimboran: bu, bu
- Nimoa: bwai
- Ninggerum: ok
- Ningil: ni
- Ninzo: masiri
- Nisenan: mom
- Niuafo'ou: vai
- Niuean: vai
- Nivkh: чаӽ (ț’aẋ), тол (tol)
- Njen: mɨlə́p
- Nkari: ḿ-múŋ
- Nkem-Nkum: àlāp, àlɨb (Nkem), àlʌ́p, àlə́b (Nkum)
- Nkoroo: mindi
- Nnam: ɑ́lɑ́p, a̍lʌ̍b
- Nobiin: ámán
- Nogai: сув (suv)
- Nomatsiguenga: nijá
- Nonuya: nohowi
- Noon: músú
- Noone: jòò
- Nootka: č̕aʔak
- Norman: iâo f (France), iaoue f (Guernsey), ieau f (Jersey), yo f (Sark)
- North Ambrym: we
- North Efate: vai
- North Frisian: wååder n (Mooring), weeder n (Föhr-Amrum), Weeter n (Sylt)
- North Giziga: yam
- North Marquesan: vai
- North Muyu: ok
- North Tairora: namari
- North Watut: mpu
- Northeast Kiwai: o'obó (Arigibi), o'bó (Gibaio), obo (Gope, Urama)
- Northern Alta: wagɨt
- Northern Altai: суу (suu), суг (sug), сууг (suug), сӱ (sü), сӱӱк (süük)
- Northern Amami Ōshima: 水 (むぃずぃ, mïzï)
- Northern Emberá: báido, bháidho
- Northern Kam: nam³¹
- Northern Kankanay: danom
- Northern Khanty: йиӈк (jiṇk) (Kazym)
- Northern Kissi: mɛ̀ŋ
- Northern Luri: او (âw)
- Northern Mansi: вит (vit) (Sosva)
- Northern Ndebele: amanzi
- Northern Ohlone: sii
- Northern Paiute: paa
- Northern Pomo: ka
- Northern Pumi: tɕɯ⁵⁵
- Northern Qiang: ze
- Northern Saharan Berber: aman
- Northern Sami: čáhci
- Northern Sierra Miwok: kik·y-
- Northern Sotho: meetse
- Northern Subanen: tubig
- Northern Thai: ᨶ᩶ᩣᩴ (nam)
- Northern Toussian: please add this translation if you can
- Northern Tujia: ce³
- Northern Tutchone: chu
- Northern Yukaghir: лавйэ (lawje)
- Northwest Gbaya: yì
- Norwegian:
- Bokmål: vann (no) n
- Nynorsk: vatn (nn) n
- Nottoway: awwa
- Nottoway-Meherrin: auwa
- Nsari: dzɔ̀ɔ
- Nubi: moyo
- Nuer: pi
- Nuguria: vai
- Nuk: ɛme
- Nukak Makú: kaan²de¹
- Nukunu: kawi
- Nukuoro: vai
- Numana: àmàʃir (Numana), maʃir (Ningye)
- Numanggang: ime
- Nunggubuyu: guugu
- Nungon: yamuk
- Nuosu: ꒉ (yy)
- Nupe: nuwan
- Nüpode Huitoto: jaɨnoi
- Nusu: ɹi³¹gɹɑ⁵³
- Nutabe: ni
- Nyakyusa: amisi, misi
- Nyambo: ameizi
- Nyamwanga: aminzi
- Nyamwezi: mììnzí
- Nyangbo: bulĩ́
- Nyankole: amaizi
- Nyaturu: maji
- Nyawaygi: yagu
- Nyelâyu: we
- Nyiha: aminzi
- Nyimang: bong
- Nyindrou: gwa
- Nyishi: isi
- Nyoro: amaizi
- Nyulnyul: wula
- Nyunga: kep (southern dialects), kapi (western dialects)
- Nzadi: adzá
- Nzanyi: mbii
- Nzima: nzule
- Nǀuu: ǃqhaa
- O'odham: ṣu꞉dagĭ, ṣu:dagĭ
- Obispeño: to'
- Obokuitai: aɾiɡ˺
- Obolo: ḿmún̄
- Ocaina: ñoon
- Occitan: aiga (oc), aigo (Mistralian)
- Odia: ଜଳ (or) (jaḷa), ପାଣି (or) (pāṇi)
- Odual: ə̀mʊ̀ʊ̀m
- Ofo: áni
- Ogbah: mini
- Ogbia: ə̀mʊ̀m
- Ogbronuagum: amʊ
- Oirata: ira
- Ojibwe: nibi (inanimate)
- Okanagan: siw'łkʷ
- Okinawan: 水 (miji)
- Okinoerabu: 水 (miji)
- Okodia: beni
- Oksapmin: tom
- Okwanuchu: atsa
- Old Catalan: aigua
- Old Church Slavonic:
- Cyrillic: вода f (voda)
- Glagolitic: ⰲⱁⰴⰰ f (voda)
- Old Czech: voda f
- Old Dutch: watar n
- Old East Slavic: вода f (voda)
- Old English: wæter (ang) n
- Old Frisian: weter n
- Old Galician-Portuguese: agua f
- Old High German: waʒʒar
- Old Irish: uisce m, dobur m
- Old Javanese: wai, toya
- Old Leonese: agua
- Old Norse: vatn n
- Old Nubian: ⲁⲥⲥⲉ- (asse-)
- Old Occitan: agua
- Old Persian: 𐎠𐎱𐎡𐎹𐎠 (a-p-i-y-a /apiyā/) (locative singular)
- Old Polish: woda f
- Old Prussian: wundan
- Old Saxon: watar n, aha f
- Old Slovak: voda f
- Old South Arabian: 𐩣𐩥 (mw)
- Old Tupi: y
- Old Turkic: 𐰽𐰆𐰉 (sub)
- Olo: tepe
- Omagua: uni
- Omaha-Ponca: ni
- Omba: wai
- Ömie: jove
- Oneida: ohne:kánus
- Önge: inge
- Ongota: čʼaˁawa
- Onin: were
- Onobasulu: hano
- Onondaga: ohnéganos
- Ontong Java: vai
- Opao: ma
- Opón: tuna
- Orejón: oco ja̱
- Oro: mmọñ
- Oroch: мӯ (mū)
- Oroha: wai
- Orok: мӯ (mū)
- Orokolo: ma
- Oromo: bishaan (om), biye
- Oroqen: mu꞉
- Oruma: beni
- Orya: ho
- Osage: níi
- Osatu: ɔmwɔ
- Oscan: 𐌖𐌍𐌄 (une), 𐌖𐌕𐌖𐌓 (utur)
- Ossetian: дон (don)
- Ot Danum: danum
- Otomaco: ia
- Otomi:
- Estado de México Otomi: deje
- Mezquital Otomi: dehe
- Temoaya Otomi: déhje
- Ottawa: nbi
- Ottoman Turkish: صو (su)
- Owa: wai
- Oyda: hatsi
- Pa'a: ambi
- Paamese: oai
- Pacoh: daq
- Padoe: uwoi
- Páez: yu'
- Pagu: akel
- Pahanan Agta: dinúm
- Pahari-Potwari: please add this translation if you can
- Pahi: oʔwi
- Paicî: jawé
- Paikoneka: ina
- Paiwan: zaljum
- Pak-Tong: hin
- Pakanha: ukulu
- Pal: yʌk
- Palauan: ralm
- Palawan Batak: danum
- Palenquero: agua
- Pali: āpa, jala
- Palikur: un n
- Palor: mʊlʊb
- Palu'e: vae
- Pamigua: nikagé
- Pamona: ue
- Pamosu: opet
- Pamplona Atta: danum
- Pana (Central Africa): mbì
- Panamint: paa
- Panare: tïna
- Pande: mɛ̄̃
- Pangasinan: danúm (danom)
- Pangseng: mii
- Pangwa: makasi
- Panim: wa
- Pannonian Rusyn: вода f (voda)
- Panyi Bai: sy³³
- Papapana: daramu
- Papiamentu: awa
- Papuma: mare
- Pará Arára: paru
- Parakanã: 'y
- Parauk: rɔm
- Parawen: yʌga
- Pare: mpombe, mazi
- Pareci: one
- Pashto: اوبه (ps)
- Pass Valley Yali: ik
- Patagón: tuná
- Pataxó Hã-Ha-Hãe: ngã̀hã̀ng, miãga
- Patpatar: tah
- Pattani: ti
- Paumarí: paha
- Paunaka: ine
- Pawaia: sa
- Pawnee: kiicu', kic
- Payaguá: ueac
- Pe: min
- Pech: aso
- Pela: ɣəi⁵⁵
- Pele-Ata: lexa
- Pemon: tuna
- Penchal: tɨn (fresh water)
- Pendau: ogo
- Penobscot: nebi
- Penrhyn: vai
- Pericú: eni
- Pero: ám
- Persian:
- Dari: آب (fa) (āb), اَو (fa) (aw) (colloquial)
- Iranian Persian: آب (fa) (âb), او (fa) (ow) (dialectal)
- Pévé: mbì
- Phake: ꩫံ (naṃ)
- Phalura: wii
- Phoenician: 𐤌𐤌 (mm)
- Phola: ᵑkɑ̠³¹
- Phom: yuŋ
- Phrygian: βέδυ (bédu)
- Phuza: i³¹dʑɛ¹³
- Piamatsina: pei
- Piapoco: uni
- Piaroa: ahiia, ia
- Picard: iau f
- Pichinglis: wàtá
- Piedmontese: eva, aqua f
- Pijao: tána
- Pije: we
- Pijin: wata
- Pileni: vai
- Pima Bajo: sudag
- Pimbwe: amandi
- Pinyin: nchiə
- Pipil: āt
- Pirahã: pi
- Piratapuyo: ako
- Piscataway: nip
- Pitcairn-Norfolk: worta
- Pite Sami: tjáhtse
- Pitjantjatjara: kapi, mina
- Plains Apache: kóó
- Plains Miwok: ki·k
- Plautdietsch: Wota (nds) n
- Playero: miní
- Podoko: yəwá
- Pogolo: mashi
- Pohnpeian: pihl
- Poitevin-Saintongeais: aive, iau
- Pokangá: ó'kó
- Polabian: vådă f
- Polish: woda (pl) f
- Pom: dia
- Pontic Greek: νερόν (nerón)
- Popoloca:
- San Juan Atzingo Popoloca: ⁴nta⁴
- Popoluca:
- Highland Popoluca: nɨʔ
- Sayula Popoluca: nɨʔ (nʉ)
- Portuguese: água (pt) f
- Potawatomi: mbish
- Powhatan: suckahanna
- Principense: awa
- Puelche: yagüp
- Puinave: üt, ɨt
- Puluwat: raan
- Pumé: ui
- Pumpokol: ul
- Punan Aput: lanum
- Punan Bah-Biau: danum
- Punan Tubu: uŋẽy
- Punjabi: ਪਾਣੀ (pa) (pāṇī), ਜਲ (jal), ਆਬ (pa) (āba)
- Punu: mambe
- Puragi: adono
- Purari: ere
- Purepecha: itsï
- Purik: please add this translation if you can
- Purukotó: tuná
- Puyuma: ənay, nanum (ritual term used by men), bru (ritual term used by women)
- Q'anjob'al: aʼej
- Q'eqchi: ha'
- Qabiao: ʔɔŋ
- Qimant: ኣዀ (axw)
- Quapaw: nį
- Quechua: yaku (qu), unu
- Queyu: ʒi¹³
- Quileute: kʼʷá·ya
- Quinault: qal
- Quioquitani-Quierí Zapotec: nis
- Quiripi: núp
- Quitemo: ako
- Rabha: চিকা / cika
- Rade: êa
- Raga: wai
- Ralte: tui
- Rama: sii
- Ramoaaina: palaa
- Rang: mii
- Rapa: kotaʼe
- Rapa Nui: vai
- Rara Bakati': paitn
- Rarotongan: vai
- Rasawa: deː-ye
- Ratahan: ake
- Rawang: thi
- Rayón Zoque: nɨʔ
- Red Gelao: ʔaŋ¹³, aŋ³⁵, i⁵⁵ (Bigong)
- Reel: pî̤i
- Rejang: bioa
- Rendille: biche
- Rennellese: bai
- Rerau: yag
- Resígaro: hooní
- Retta: jial
- Riang: ˉom
- Ribun: piːkŋ
- Rikbaktsa: pihik
- Rincón Zapotec: nisa
- Rohingya: faní
- Romagnol: aqua, acva
- Romani: paji, pani
- Sinte Romani: páni m
- Romanian: apă (ro) f
- Cyrillic: апэ f (apă)
- Romansch: aua
- Rombo: mringa
- Ron: ham (most dialects, including Mangar, Bokkos, Daffo-Butura, Shagawu)
- Ronga: mati
- Roon: rur
- Roro: bei
- Rotokas: uukoa
- Rotuman: tạnu
- Roviana: kolo
- Rufiji: mase
- Rukai: acilay
- Rukiga: amaizi
- Rumai Palaung: ɛm
- Rumu: u
- Rungwa: amanzi
- Russian: вода́ (ru) f (vodá)
- Rutul: хьед (h'ed)
- Rwa: mura
- Rwanda-Rundi: amazi (rw) (Rwanda, Rundi, Hangaza, Shubi, Vinza)
- S'gaw Karen: ထံ (hṭee)
- Sa: wa
- Sa'a: wai
- Saamia: amachi
- Saanich: ȾÁȻEṈ (freshwater), ḰO
- Saaroa: salumu, salhumu
- Saba: please add this translation if you can
- Sabir: agua, lagua
- Sabu: ei
- Sacapulteco: yaʼ
- Sácata: unga
- Saek: nam⁶
- Safaitic: 𐪃𐪚 (my)
- Safeyoka: aaya
- Safwa: aminzi
- Saho: lay
- Sahu: ḇanyo
- Saisiyat: ralom
- Sakachep: please add this translation if you can
- Sakirabiá: ɨkɨ
- Sakizaya: nanum
- Salar: سو (su)
- Saliba (Colombia): caha
- Saliba (New Guinea): waira
- Salinan: te'a'
- Saluan: ue
- Samarokena: bipihina
- Sambali: lánum (lanom)
- Sambe: àrì
- Samo: họụ
- Samoan: vai (sm)
- Samogitian: ondou m
- Samtao: ʔúm
- Sanaviron: para
- Sandawe: ts'â
- Sanggau: piŋ
- Sangil: akeˀ
- Sangir: akeˀ
- Sango: ngû (sg)
- Sangu (Tanzania): amalenga
- Sani: z
- Saniyo-Hiyewe: sa'i
- Sanskrit: अप् (sa) f (ap), जल (sa) n (jala), पानीय (sa) n (pānīya)
- Santa Cruz: lue
- Santali: ᱫᱟᱜ (dak’)
- Sanumá: maatu
- Sãotomense: awa
- Sapará: tu꞉ná
- Sapé: nam
- Saponi: nɛⁱ-ɛ
- Sar: màñ
- Sara: paitn
- Saramaccan: wáta
- Sarasira: pui
- Saraveca: une
- Sarcee: tú
- Sardinian: aba
- Campidanese: àcua f
- Nuorese: abba f
- Sarikoli: xats
- Sarua: nam
- Sasak: aiq
- Sateré-Mawé: y'y
- Saterland Frisian: Woater
- Sathmar Swabian: wasser
- Sauk: nepi
- Saurashtra: pani
- Savi: i
- Savosavo: piva
- Sawriya Paharia: अममु (ammu)
- Scots: watter
- Scottish Gaelic: uisge (gd) m, bùrn m
- Sebat Bet Gurage: እኻ (əxa)
- Sechura: tutu, xoto
- Secoya: oko
- Sedang: tea
- Sedoa: ue
- Seenku: jó
- Segai: ŋuy
- Seim: uku
- Seimat: kan
- Sekani: too (Kwadacha dialect), choo (some other dialects)
- Sekapan: danum
- Selaru: wer
- Selepet: to
- Sema: azü
- Semai: teiu
- Semelai: dak
- Sena: madzi
- Seneca: (ˀ)o·nekanos, (ˀ)o·nekanus
- Senggi: po
- Sentani: bu, bu
- Sepa (New Guinea): ndanu
- Sera: rain
- Serbo-Croatian:
- Arebica: وۉدا f
- Cyrillic: вода f
- Roman: voda (sh) f
- Serer: foof
- Seri: hax
- Serili: be
- Serrano: bāte
- Seru: danom
- Serui-Laut: marea
- Seta: mi
- Seti: miː
- Seychellois Creole: delo
- Seze: háans'i
- Sha: ham
- Shabo: wɔ
- Shall-Zwall: jinen
- Shambala: mazi
- Shan: ၼမ်ႉ (shn) (nâ̰m), ဢႃႇပေႃႇ (ʼàa pàu)
- Shanga: 'í
- Sharanahua: unu
- Shawiya: aman (shy)
- Shawnee: nepi
- She: ɔŋ1
- Shehri: míh
- Sheko: hāːy
- Sherbro: men, menti
- Sherdukpen: kʰo
- Sherpa: ཆུ (chu)
- Shina: ویࣿئ (wey), ऑइ (oi)
- Shipibo-Conibo: hɨnɨ
- Shixing: dʑɜ⁵³
- Shona: mvura
- Shor: суғ (suğ)
- Shoshone: baa, paa
- Shuar: entsa
- Shughni: x̌ats
- Shuswap: séwłkʷe
- Sialum: nage
- Siane: no
- Sicilian: acqua (scn)
- Sidamo: waa
- Sie: nu
- Sierra de Juárez Zapotec: inda
- Sika: wair
- Sikaiana: wai
- Sikaritai: kwaru
- Sikiana: please add this translation if you can
- Sikkimese: ཆུ་ (chu)
- Silacayoapan Mixtec: ticui̱í
- Silesian: woda
- Silimo: i
- Siliput: sifyer
- Silt'e: መዪ (mayi)
- Simalungun Batak: bah
- Simbali: please add this translation if you can
- Simbari: wanya, aalya
- Simbo: pie
- Simeku: please add this translation if you can
- Simeulue: oil
- Sinacantán: ui
- Sinagen: wɨn
- Sinaugoro: nanu
- Sindhi: پاڻي (sd) (pāṇī), آب (āb)
- Singpho: please add this translation if you can
- Sinhalese: ජලය (si) (jalaya), වතුර (si) (watura)
- Sio: lââ
- Siona: oko
- Sipakapense: yaʼ
- Sira: máàmbà
- Siraya: salom
- Sirenik: мыӽ (myx̌)
- Siriano: decó
- Sirionó: i
- Siroi: kule
- Sissano: rain
- Situ: təɟuʔ
- Siwi: aman
- Ske: ri
- Skolt Sami: čääʹcc
- Skou: pa
- Slovak: voda (sk) f
- Slovene: vôda (sl) f
- Slovincian: wôda
- Sô: dâ̱ːk
- Sobei: rani
- Sochiapam Chinantec: hmaɨ²
- Sogdian: [Term?] (/ap/)
- Sokna: aman
- Sokoro: mbo
- Solong: inuŋ
- Solos: kua
- Somali: biyo (so), waraabin
- Somba-Siawari: o
- Sonaga: ʔa⁵⁵na⁵⁵
- Soninke: jí
- Sonsorolese: saru
- Soo: kwɛ
- Soqotri: ريهو (rího)
- Sora: 𑃔 (da)
- Sorbian:
- Lower Sorbian: wóda f
- Upper Sorbian: woda f
- Sori-Harengan: gay
- Sotho: metsi (st)
- South Efate: vai
- South Giziga: yam
- South Marquesan: vai
- South Muyu: ok
- South Slavey: tu
- South Tairora: namari
- South Watut: mbu
- Southeast Ambrym: oei
- Southeast Ijo: mĩndí (Nembe)
- Southeastern Tepehuan: súdai'
- Southern Alta: wagot
- Southern Altai: суу (suu)
- Southern Amami Ōshima: 水 (むぃでぃ, mïdi)
- Southern Bai: ɕy³³
- Southern Birifor: please add this translation if you can
- Southern Bobo: ziō
- Southern Kalinga: chanum
- Southern Kam: nam⁴ (Southern Dong)
- Southern Kissi: mɛ̀ŋndáŋ
- Southern Luri: او (aw)
- Southern Muji: a⁵⁵vɯ³³, ʑi²¹
- Southern Ndebele: amanzi
- Southern Ohlone: sii
- Southern Pomo: ʔahkʰa
- Southern Pumi: tʃə⁵⁵
- Southern Qiang: tsue
- Southern Rincon Zapotec: nis
- Southern Sami: tjaetsie
- Southern Sierra Miwok: kik·y-
- Southern Thai: หน่าม (nàam)
- Southern Tidung: timug
- Southern Tiwa: pʼâ
- Southern Toussian: please add this translation if you can
- Southern Tutchone: chu
- Southern Yukaghir: оожии (ōžī)
- Southwest Gbaya: lì
- Sowa: rê
- Spanish: agua (es) f
- Old Spanish: agua f
- Sranan Tongo: watra
- Suabo: sáa
- Suarmin: please add this translation if you can
- Suau: goila
- Suba-Simbiti: amanshë
- Subtiaba: íja
- Sudest: mbwa
- Suena: ou
- Sui: namc
- Suki: nia
- Sukuma: minzi
- Sukur: yâm
- Sukurum: poi
- Sulod: awad
- Sulung: kua
- Sumariup: please add this translation if you can
- Sumbawa: ai
- Sumbwa: minzi
- Sumerian: 𒀀 (a)
- Sundanese: cai (su)
- Sunwar: वाँकु (vā̃ku)
- Supyire: lwɔhɔ
- Sur: ryaŋ
- Suri: ma
- Sursurunga: dan
- Susu: yéé
- Suyá: ŋó
- Svan: ლიც (lic)
- Swahili: maji (sw) pl
- Swazi: emanti
- Swedish: vatten (sv) n, vätur (obsolete)
- Sylheti: ꠙꠣꠘꠤ (fani)
- Tabancale: yema
- Tabaru: 'akere
- Tabasaran: шид (šid), шар (šar)
- Tabasco Chontal: jaʼ
- Tabla: bu
- Tabo: bea
- Tabriak: arɨm
- Tacana: yab̵i
- Tachawit: aman (shy)
- Tadaksahak: aryen
- Tae': wai
- Tagakaulu Kalagan: tubig
- Tagalog: tubig (tl)
- Tagish: tū
- Tagoi: ŋàì
- Tagwana Senoufo: ñyu-mu
- Tahitian: pape, vai
- Tahltan: tū
- Tai: please add this translation if you can
- Tai Dam: ꪙꪾ꫁ (nam6)
- Tai Hongjin: nam⁴
- Tai Laing: please add this translation if you can
- Tai Long: please add this translation if you can
- Tai Nüa: ᥘᥛᥳ (lȧm), ᥘᥛᥱ (lǎm), ᥢᥛᥱ (nǎm)
- Taikat: obea
- Tainae: nak
- Taíno: ni
- Tairuma: ma'a
- Taita: machi
- Tajik: об (tg) (ob)
- Tajio: ogo
- Takelma: xi
- Takia: you
- Takuu: vai
- Tal: hàm
- Tala: maal
- Taliabu: wayo
- Talise: kolo
- Taloki: eʔe
- Talu: a⁵⁵dʑa³³
- Talysh: ov
- Asalemi: آو (âv), او (ov)
- Tama (Chad): kal
- Tamanaku: tuna
- Tambas: ham
- Tambora: naino
- Tamil: தண்ணீர் (ta) (taṇṇīr), நீர் (ta) (nīr), ஜலம் (ta) (jalam)
- Tampuan: ទៀក (ti̤ak)
- Tanacross: tu
- Tanema: nira
- Tangale: am
- Tangam: ahi
- Tangoa: wai
- Tangsa: kham
- Tangut: 𗋽 (*zjɨ̱r²)
- Tanimuca-Retuarã: okoa
- Tanjijili: ŋkwale
- Tanudan Kalinga: danum
- Taos: pʼȍʼóne
- Tapachultec: nuc (Johnston), nog (Sapper-Ricke)
- Taparita: ia
- Tapirapé: ʔɨ
- Tara Baka: ìní
- Tarairiú: teu
- Tarantino: acqua f
- Tarao: nuy
- Taraon: mace
- Tariana: uni ((h)úuni)
- Tarifit: aman
- Tarok: ǹdəng
- Taroko: qsiya
- Tarpia: dan
- Taruma: onabo
- Tashelhit: amane, aman
- Tat: o, гӀов (glov)
- Tatana: timug
- Tatar: су (tt) (su)
- Tatuyo: óko
- Tause: era, ira (Weirate, Deirate)
- Taushiro: vei
- Tausug: tubig
- Tauya: ya'e
- Tawala: goila
- Tawang Monpa: ཚི (tshi)
- Tawoyan: danum
- Tày: nặm, (childish) bặp
- Tayo: dolo, delo
- Tboli: él
- Tebul Ure Dogon: ŋgyɛ
- Tedaga: yi
- Tedim Chin: tui, tûi¹
- Tee: máá
- Tefaro: please add this translation if you can
- Tegali: ŋàì
- Tehit: se
- Tehuelche: leʔ
- Teiwa: yir
- Teke:
- North Teke: andzá
- Nzadi: adzá
- Teke-Tyee: madza
- Telugu: నీరు (te) (nīru), జలము (te) (jalamu)
- Tembé: ʔɨ
- Temein: múŋ
- Temi: iba
- Temiar: ong
- Temne: ʌmʌnt
- Teop: ruene
- Tepehua:
- Huehuetla Tepehua: xkaan
- Tlachichilco Tepehua: xkaan
- Ter Sami: čacce
- Tera: ʔyim
- Tereno: une
- Teressa: râk
- Teribe: di, diwa
- Ternate: ake
- Tese: imúŋ
- Tetela: ashi
- Tetum: bee
- Tewa: po
- Thado Chin: túi
- Thai: น้ำ (th) (náam), ชล (th) (chon)
- Thangmi: paŋku
- Thao: sazum (sa꞉ðum)
- Tharaka: runji
- Thompson: qʷuʔ
- Thracian: υδρηνας (ydrinas)
- Tibetan: ཆུ (chu)
- Ticuna: dexa
- Tidore: ake
- Tigre: ማይ (may)
- Tigrinya: ማይ (ti) (may)
- Tikar: please add this translation if you can
- Tikopia: vai
- Tillamook: n/x̣éʔɬ (cold water)
- Tilquiapan Zapotec: nis
- Timbe: tu
- Timor Pidgin: agu
- Timote: šombuč
- Timucua: ibi
- Timugon Murut: timug
- Tindi: лълъеᵸ (ʎ:ẽ)
- Tinigua: ñinkwáshi
- Tipai: xa
- Tîrî: arròò
- Tiruray: wayeg
- Tiv: ŋgɛɾɛm
- Tiwa: ti
- Tiwi: kukuni
- Tlahuica: nda
- Tlingit: (fresh water) héen, (salt water) éilʼ
- To'abaita: kafo
- Toaripi: ma (Kaipi, Sepoe, Toaripi)
- Toba: etaǥat
- Toba Batak: aek, ᯀᯀᯩᯂ᯲
- Toba-Maskoy: please add this translation if you can
- Tobelo: akere
- Tobian: carʉ
- Tocantins Asurini: ýa
- Tocharian A: wär
- Tocharian B: war, āp
- Tocho: ŋi
- Toda: நீர் (nīr)
- Tofa: суғ (suɣ)
- Tojolabal: jaʼ
- Tok Pisin: wara (tpi)
- Tokelauan: vai
- Tolai: tava
- Tolomako: tei
- Tomini: ogo
- Tommo So: díí
- Tomoip: nuye
- Tonga (Malawi): maji
- Tonga (Zambia): maanzi
- Tongan: vai
- Tonkawa: ˀa·x, a꞉x
- Tooro: amaizi
- Toram: please add this translation if you can
- Toro: amunu
- Toro So Dogon: di, dǐ:
- Torona: ŋɪ́k
- Torricelli: wop
- Torricelli Yau: təpal
- Torwali: اُو (ū)
- Totoli: ogo
- Totonac:
- Highland Totonac: chu'chut
- Misantla Totonac: škaan
- Papantla Totonac: chúchut
- Totoro: pi
- Toura: yí
- Transylvanian Saxon: Wåsser
- Trimuris: please add this translation if you can
- Trinitario: une
- Trió: tuna
- Trumai: misu
- Tsafiki: pi
- Tsakhur: хьаьн (x́än), хьан (x́an)
- Tsakonian: ύο (el) (ýo)
- Tsamai: ʕanɗe
- Tsez: лъи (λi)
- Tshangla: རི (ri) (Tshangla), छु (Memba)
- Tshobdun: təciʔ
- Tsimané: öjñï' (Mosetén)
- Tsimshian: aks
- Tso: please add this translation if you can
- Tsonga: mati (ts)
- Tsou: chumu
- Tsuvadi: moni, mini
- Tswa: mati
- Tswana: metsi (tn)
- Tswapong: maatsi
- Tuareg: aman
- Tübatulabal: bal
- Tucano: okó
- Tukang Besi North: uwe
- Tukang Besi South: uwe
- Tuki: matéyá
- Tukudede: ee
- Tulu: ನೀರ್ (nīrŭ)
- Tumak: nám
- Tumbuka: maji
- Tumleo: rien
- Tumtum: bidhi
- Tundra Nenets: иˮд (yiqd°), иˮ (yiq)
- Tunen: please add this translation if you can
- Tungag: laman
- Tunggare: mana
- Tunica: wiši
- Tunisian Berber: aman
- Tunjung: anum
- Tupinambá: ý
- Turkana: ngakipi
- Turkish: su (tr)
- Turkmen: suw (tk)
- Turoyo: [script needed] (maye)
- Turumsa: please add this translation if you can
- Tuscarora: à·węˀ
- Tutelo: mani
- Tututni: to (Euchre Creek)
- Tuvaluan: vai
- Tuvan: суг (sug)
- Tuwali Ifugao: danum
- Tuyuca: okó
- Tyap: a̱sa̱khwot (kcg)
- Tz'utujil: yaʼ
- Tzeltal: haʼ (/haˀ/)
- Tzotzil: vo'
- U: ʔóm
- Uab Meto: oe
- Ubir: sareu
- Ubykh: бзы (bzə)
- Uda: mmọñ
- Udi: хе (χe)
- Udihe: ули (uli)
- Udmurt: ву (vu)
- Ugaritic: 𐎎𐎊 (my)
- Ujir: way
- Ukit: ranum
- Ukrainian: вода́ (uk) f (vodá)
- Ukuriguma: yʌːg
- Ukwa: mmọñ
- Ulau-Suain: ran
- Ulch: муэ
- Uldeme: yàm
- Ulithian: cal
- Uma: ue
- Umbindhamu: please add this translation if you can
- Umbrian: 𐌖𐌕𐌖𐌓 (utur)
- Umbundu: ovava
- Umbuygamu: please add this translation if you can
- Ume Sami: tjáhtsie
- Umeda: please add this translation if you can
- Unami: mpi
- Unde Kaili: ue
- Uneme: ame
- Unserdeutsch: Wasser
- Unua: nue
- Upper Kuskokwim: tu
- Upper Necaxa Totonac: xkaːn
- Upper Tanana: tuu
- Ura (Vanuatu): ne
- Urak Lawoi': อาเย (ayë)
- Urapmin: please add this translation if you can
- Urarina: akaʉ
- Urartian: 𒀀𒈨𒌍 (A.MEŠ)
- Urat: pənip
- Urdu: پانی (ur) m (pānī), آب (ur) m (āb), جل (jal)
- Urhobo: àmẽ̀
- Uri: ama
- Urim: huw
- Uruangnirin: were
- Uruava: arakao
- Urubú-Kaapor: y
- Urum: су (su)
- Usan: yʌ
- Uspanteco: jaʼ
- Ute: paa
- Uyajitaya: jage
- Uyghur: سۇ (ug) (su)
- Uzbek: suv (uz)
- Vagla: ñyõ (Siti)
- Vai: ꕀ (dʒi)
- Vaiphei: please add this translation if you can
- Valle Nacional Chinantec: hmaɨ
- Vanimo: daa
- Vayu: ti
- Venda: maḓi
- Venetan: àcua (Standard), àcoa (Dialectal), aqua (vec) (Rare)
- Ventureño: 'o'
- Veps: vezi
- Vietnamese: nước (vi)
- Vilamovian: woser n (wosser n, etc)
- Vilela: ma
- Viti: wai
- Volapük: vat (vo)
- Volga German: Wasser
- Võro: vesi
- Votic: vesi
- Vunapu: pei
- Vunjo: amanzi
- Vurës: bē
- Vute: mvúm
- Wa: rawm
- Wab: lan
- Waboda: kobo
- Wadjiginy: wik
- Waffa: nnóórí
- Wagaya: yuka
- Wageman: wahan
- Wagi: leh
- Wahau Kenyah: suŋay
- Waima'a: wai
- Waimaha: o'ko
- Waimiri-Atroari: syna
- Waiwai: tuuna
- Wakhi: jupk
- Wala: kwai
- Walloon: aiwe (wa)
- Walmajarri: ngapa
- Wambaya: galyurringi
- Wambon: ok
- Wambule: kaku
- Wampar: mpo
- Wampur: mpui
- Wan: yí
- Wanambre: yapɔt
- Wanap: kuː
- Wancho: ti
- Wanda: minzi
- Wandala: jawe (jàwè)
- Wandamen: maria
- Wangkayutyuru: kutha
- Wangkumara: ngaka
- Wanham: kúm, kŭm
- Wanji: malenga
- Wano: i
- Wantoat: yanggä
- Wanyi: warnami
- Wapishana: wę́nę, wɨnɨ
- War-Jaintia: am
- Warao: ho
- Waray-Waray: tubig
- Wardaman: wiyan
- Warekena: wéni
- Warembori: dan
- Wari': com
- Waris: po
- Waritai: wari
- Warkay-Bipim: adia
- Warlpiri: ngapa, (less commonly) kalyu, kurrngalypa, nguku
- Waropen: ghai
- Warungu: gamo
- Wasco-Wishram: iłčqoa
- Washo: dímeʔ
- Waskia: yu
- Wastek: jaʼ
- Watakataui: please add this translation if you can
- Watubela: al
- Wauja: uno (newer orthography), unɨ (older orthography)
- Wawonii: baho
- Wayampi: ɨɨ (y, yy)
- Wayana: tuna
- Wayumara: tuná
- Wayuu: wüin
- Wedau: waira
- Welsh: dŵr (cy) m, dwfr (cy) m
- Wemba-Wemba: gadən
- West Central Banda: ungu
- West Coast Bajau: bue'
- West Damar: wiyo
- West Flemish: woater
- West Frisian: wetter (fy)
- West Makian: be
- West Tarangan: gar
- Western Arrernte: kwatye
- Western Bukidnon Manobo: wahig
- Western Cham: ea
- Western Dani: ji
- Western Jicaque: pshu
- Western Karaboro: please add this translation if you can
- Western Keres: tsits
- Western Lalu: ɣɨ²⁴
- Western Lawa: raʔaum
- Western Sisaala: niye
- Western Subanon: tubig
- Western Yugur: su
- White Gelao: eŋ⁴⁴ (Heijiaoyan), oŋ⁵³ (Moji), ʔuŋ⁵⁵ (Wantao, Pudi), m³³ (Fengyan), m⁵⁵ (Yueliangwan), əɯ⁵⁵ (Dagouchang)
- White Hmong: dej
- White Lachi: i
- Wichita: kitsʼa
- Wik-Mungkan: ngak
- Wik-Ngathana: ngak
- Wikngenchera: please add this translation if you can
- Winnebago: nįį
- Wintu: me·m
- Wiradjuri: galing, ngadyang
- Wiraféd: üü
- Wirö: ahia
- Wiru: ue
- Wiwa: di-ra, dʒíra
- Woccon: ejau
- Wogamusin: yək
- Wogeo: dan (fresh water)
- Woi: maria
- Woiwurrung: baañ
- Wolani: uwo
- Wolaytta: haatta
- Woleaian: shal
- Wolio: uwe
- Wolof: ndox (wo)
- Worora: aaku
- Woun Meu: dʊ
- Wulguru: gamu (Mulgu and mainland dialects), dhalmal (Buluguyban dialect)
- Wusa: ʑi²¹
- Wutunhua: xhui
- Wuvulu-Aua: xanu (Wuvulu), ranu (Aua)
- Wyandot: saundustee, tsaˀdúhstiˀ
- Xamtanga: ኣቘ (aqw)
- Xanaguía Zapotec: nis
- Xârâcùù: kwé
- Xârâgurè: kwé
- Xavante: â
- Xerénte: kə
- Xhosa: amanzi pl
- Xibe: ᠮᡠᡣᡝ (muke)
- Xinca: uÿ
- Xingú Asuriní: ʔɨ
- Xipaya: ija
- Xiriâna: hunɨ
- Xishanba Lalo: ɣɨ⁵⁵
- Yaa: máámba
- Yabarana: tuna
- Yaben: yʌːgu
- Yabong: jag
- Yagara: dabil
- Yagaria: ni' (Yagaria), mni' (Hua)
- Yagnobi: ов (ob, op), оп (op)
- Yagua: ja̱
- Yagwoia: aalyɨ
- Yahang: himpel
- Yahuna: jócoa
- Yaka: maamba
- Yakan: bohe'
- Yakima: chiish
- Yakkha: माङ्चुवा (maŋtsuwa)
- Yakoma: ngú
- Yakut: уу (uu)
- Yalarnnga: kunhu
- Yale: tu
- Yalunka: jéé, jàtá
- Yámana: šima, sima
- Yambeta: məní
- Yamdena: weye
- Yami: ranom (ranum), ranon
- Yaminahua: faka
- Yana: xana
- Yanda Dogon: ŋgyu
- Yandruwandha: ngapa
- Yanesha': oñ
- Yangben: mimbi, momb
- Yangkaal: nguku
- Yangkam: woxʃi
- Yangum Dey: sul
- Yangum Mon: sulp
- Yankunytjatjara: kapi
- Yanomam: mau u
- Yanomamö: mãũ ũ
- Yansi: mádzá
- Yanyuwa: wabuda
- Yao: meesi
- Yaouré: yí
- Yapese: raen
- Yaqui: baa'am
- Yarawata: yʌːga
- Yareba: ogó
- Yarli: ngapa (Malyangapa, Yardliyawara, Wadikali), ngapːa (Wadikali)
- Yarluyandi: ngapa
- Yasa: mehébā
- Yavitero: wéni
- Yawa: mana
- Yawarawarga: ngapa
- Yaweyuha: nó
- Yawuru: wula
- Yazghulami: xex
- Ye'kwana: tuna
- Yekhee: àmɛ̀ (amɛ)
- Yemba: ntsɛh, ntshi
- Yemsa: aka
- Yendang: mēē, mii
- Yenish: pani
- Yeretuar: irembe
- Yerong: uə
- Yeskwa: àmɛ̀
- Yessan-Mayo: ok, okw
- Yetfa: kel
- Yeyi: ami
- Yiddish: וואַסער (yi) n (vaser)
- Yidgha: [script needed] (yaugh)
- Yidiny: bana
- Yil: ni
- Yilan Creole: mizyu
- Yimas: arm
- Yindjibarndi: pawa
- Yindjilandji: nguka (Yindjilandji), ngulibi (Bularnu)
- Yine: gonu
- Yir-Yoront: kawn
- Yis: tipal
- Yoke: diri, memba
- Yokuts:
- Northern Valley Yokuts: ˀilik' (Chukchansi)
- Southern Valley Yokuts: ˀilik' (Yawelmani; see for more forms)
- Yola: waudher
- Yonaguni: 水 (みん, min)
- Yongkom: oq
- Yopno: pakbi
- Yoron: 水 (みじ, miji)
- Yorta Yorta: wala
- Yoruba: omi
- Yuanga: we
- Yucatec Maya: haʼ
- Yuchi: tse
- Yucuna: juni
- Yug: ūr
- Yugambal: kuŋ
- Yuhup: deh
- Yukpa: kuna
- Yup'ik: meq
- Yupua: dexko
- Yuqui: i
- Yuracare: sama
- Yurok: pa'ah
- Yurumanguí: aia
- Yurutí: óko
- Zaghawa: bi
- Zaiwa: i¹-zvyam¹¹
- Zakhring: ati
- Zanaki: amanyi
- Zande: ime
- Zangskari: ཆུ (chu)
- Zangwal: maal
- Záparo: murichaha
- Zapotec:
- Aloápam Zapotec: inda
- Amatlán Zapotec: nis (San Cristóbal), nits (San Francisco Logueche)
- Ayoquesco Zapotec: nis
- Cajonos Zapotec: nis
- Central Mahuatlán Zapotec : nit
- Chichicapan Zapotec: ñihsa, ɲisa
- Choapan Zapotec: nisa
- Coatlán Zapotec: nits
- Guevea de Humboldt Zapotec: nzeʔ
- Isthmus Zapotec: nisa
- Lachixío Zapotec: inza
- Mitla Zapotec: nis
- Mixtepec Zapotec: nis
- Ocotlán Zapotec: nisɨ
- Ozolotepec Zapotec: nit
- San Baltazar Loxicha Zapotec: nit
- San Juan Guelavía Zapotec: nis
- San Pedro Quiatoni Zapotec: nis
- San Vicente Coatlán Zapotec: nits
- Santa Inés Yatzechi Zapotec: nisɨ
- Santa María Quiegolani Zapotec: nis
- Santiago Xanica Zapotec: niʰs
- Santo Domingo Albarradas Zapotec: niʰs
- Tabaa Zapotec: nisa
- Texmelucan Zapotec: nis
- Tlacolulita Zapotec: nis
- Yalálag Zapotec: nis
- Yareni Zapotec: inda
- Yatee Zapotec: nis
- Yatzachi Zapotec: nis
- Zaniza Zapotec: nis
- Zoogocho Zapotec: nis
- Zarma: hari
- Zauzou: ɣɛ³³
- Zay: maj
- Zayse-Zergulla: waːtse
- Zazaki: uwe (diq), aw (diq) (Dimli)
- Zealandic: waeter n
- Zenaga: aman
- Zhaba: tʌ¹³
- Zhang-Zhung: ཏིང (ting)
- Zhuang: raemx
- Zia: ou
- Zialo: ja
- Zigula: mazi
- Zimakani: neia
- Zinza: mesena
- Zipser German: please add this translation if you can
- Zirenkel: ame
- Zoque:
- Chimalapa Zoque: nɨʔ
- Copainalá Zoque: nüʔ
- Zou: tui, tu`i
- Zulgo-Gemzek: yām
- Zulu: amanzi (zu) class 6
- Zumbun: imbí
- Zuni: k'a
- ǀXam: ǃkhwa꞉
- ǁAni: tshàá
- ǁXegwi: khā, ǁkha, qhaa
- ǂHoan: *žo
- ǃKung: ǁgu, ǃgu
- ǃXóõ: ǃqhàa
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