Latin declensions
In Latin there are three types of nouns: masculine, feminine and
neuter; as well as five declensions.
Note that some endings are the same for some cases. Marked with
First Declension
(masculine and feminine nouns)
Singular Plural Masc. Fem.
Nominative -a -ae pirata aqua
piratae aquae
Genitive -ae -arum piratae aquae
piratarum aquarum
Dative -ae -is piratae aquae
piratis aquis
Accusative -am -as piratam aquam
piratas aquas
Vocative -a -ae pirata aqua
piratae aquae
Ablative -a -is pirata aqua
piratis piratis
Second Declension
(masculine, feminine and neuter nouns)
Singula Plural Masc. Fem. Sing Plura Neut.
r ular l
Nominativ -us, - -i locus humus -um -a vadum
e er, - loci humi vadi
ir
Genitive -i -orum loci humi -i -orum vadi
locorum humorum vadorum
Dative -o -is loco humo -o -is vado
locis humis vadis
Accusativ -um -os locum humum -um -a vadum
e locos humos vada
Vocative -e, - -i loce hume -um -a vadum
er, -ir loci humi vada
Ablative -o -is loco humo -o -is vado
locis humis vadis
Third Declension
(masculine, feminine and neuter nouns)
Singul Plural Masc. Fem. Singul Plur Neut.
ar ar al
Nominative variab -es rex plebs variab -a, caput
le reges plebes le -ia capita
Genitive -is -um, regis plebis -is -um, capitis
-ium regum plebium -ium capitum
Dative -i -ibus regi plebi -i - capiti
regibus plebibus ibus capitibus
Accusative -em -es regem plebem variab -a, caput
Pl. reges plebes le -ia capita
Vocative variab -es rex plebs variab -a,- caput
le reges plebes le ia capita
Ablative -e, -i -ibus rege plebe -e, -i - capite
regibus plebibus ibus capitibus
Fourth Declension
(masculine, feminine and neuter nouns)
Singular Plural Masc. Fem, Singular Plural Neut.
Nominative -us -us gradus spinus -u -ua gelu
gradus spinus gelua
Genitive -us -uum gradus spinus -us -uum gelus
graduum spinuum geluum
Dative -ui -ibus gradui spinui -u, -ui -ibus gelu
gradibus spinibus gelibus
Accusative -um -us gradum spinum -u -ua gelu
gradus spinus gelua
Vocative -us -us gradus spinus -u -ua gelu
gradus spinus gelua
Ablative -u -ibus gradu spinu -u -ibus gelu
gradibus spinibus gelibus
Fifth Declension
(feminine nouns)
Singular Plural Fem.
Nominative -es -es glacies
glacies
Genitive -ei -erum glaciei
glacierum
Dative -ei -ebus glaciei
glaciebus
Accusative -em -es glaciem
glacies
Vocative -es -es glacies
glacies
Ablative -e -ebus glacie
glaciebus
First Declension
Singular Plural
Nominative poeta
Genitive poetae
Dative
Accusative
Vocative
Ablative
First Declension
Singular Plural
Nominative lingua
Genitive linguae
Dative
Accusative
Vocative
Ablative
Second Declension
Singular Plural
Nominative oculus
Genitive oculi
Dative
Accusative
Vocative
Ablative
Second Declension
Singular Plural
Nominative citrus
Genitive citri
Dative
Accusative
Vocative
Ablative
Second Declension
Singular Plural
Nominative virus
Genitive viri
Dative
Accusative
Vocative
Ablative
Third Declension
Singular Plural
Nominative orator
Genitive oratoris
Dative
Accusative
Vocative
Ablative
Third Declension
Singular Plural
Nominative lex
Genitive legis
Dative
Accusative
Vocative
Ablative
Third Declension
Singular Plural
Nominative ius
Genitive iuris
Dative
Accusative
Vocative
Ablative
Fourth Declension
Singular Plural
Nominative ictus
Genitive ictus
Dative
Accusative
Vocative
Ablative
Fourth Declension
Singular Plural
Nominative manus
Genitive manus
Dative
Accusative
Vocative
Ablative
Fourth Declension
Singular Plural
Nominative genu
Genitive genus
Dative
Accusative
Vocative
Ablative
Fifth Declension
Singular Plural
Nominative species
Genitive speciei
Dative
Accusative
Vocative
Ablative