FIRST & SECOND CONJUGATION VERBS
I. First Conjugation Verbs (-!re) in the present tense are formed as follows: 
 
-" 
-!s 
-at 
-!mus 
-!tis 
-ant 
Thus:  am" I love 
am!s you love 
amat he loves 
am!mus we love 
am!tis you (pl.) love 
amant they love 
 
The Imperative is formed with -! (sing.) and -!te (pl.): am!, am!te. 
 
Principal Parts:  am", -!re, -!v#, -!tum 
 
There are about 360 simple verbs of the First Conjugation, most formed directly from a noun or 
adjective stem.  Thus, arma, arms - arm", I arm; amor, love - am", I love. Their conjugation is 
usually  regular  (like  am",  am!re,  am!v#,  am!tum)  but  note  the  following  irregularities  in  the 
3rd and 4th Principal Parts (those marked with * also have regular forms): 
 
crep!, -"re, crepu#*, crepitum - to make noise 
cub!, -"re, cubu#*, cubitum* - to lie down 
d!, d"re, ded#, datum - to give 
dom!, -"re, domu#, domitum - to subdue 
fric!, -"re, fricu#, frictum* - to rub 
iuv!, -"re, i$v#, i$tum - to help 
lav!, "re, l"v#, lautum* - to wash 
mic!, -"re, micu#,  - to glitter 
nec!, -"re, necu#*, nec"tum - to kill 
plic!, -"re, plicu#*, plicitum - to fold 
p!t!, -"re, p!t"v#, p!tum - to drink 
sec!, -"re, secu#, sectum - to cut 
son!, -"re, sonu#, sonitum - to sound 
st!, st"re, stet#, statum - to stand 
ton!, -"re, tonu#, tonitum - to thunder 
vet!, -"re, vetu#, vetitum - to forbid, veto 
 
II.  Second Conjugation Verbs (-$re) in the present tense are formed as follows: 
 
-e" 
-$s 
-et 
-$mus 
-$tis 
-ent 
Thus:  mone" I warn 
mon$s you warn 
monet he warns 
mon$mus we warn 
mon$tis you (pl.) warn 
monent they warn 
 
The Imperative is formed with -$ (sing.) and -$te (pl.): mon$, mon$te. 
 
Principal Parts: mone", -$re, -u#, -itum. 
 
There are nearly 120 simple verbs of the Second Conjugation, many of them verbs of condition 
with  corresponding  noun  and  adjective  forms  (timor,  fear;  timidus,  fearful,  shy  -  time",  -$re, 
timu#, to fear).  The Perfect Stem often ends (like mone" and time") in -u#, but -ev#, -#, -s#, and  
-x# are also found.  Note the following: 
 
"rde!, -%re, "rs# - to burn, be on fire 
auge!, -%re, aux#, auctum - to increase 
fle!, -%re, fl%v#, fl%tum - to weep 
doce!, -%re, docu#, doctum - to teach 
iube!, -%re, iuss#, iussum - to order 
mane!, -%re, mans#, mansum - to wait for 
misce!, -%re, miscu#, mixtum - to mix 
move!, -%re, m!v#, m!tum - to move 
pende!, -%re, pepend#, p%nsum - to hang 
persu"de! -%re, persu"s#, persu"sum - to persuade 
responde!, -%re, respond#, responsum - to reply 
r#de!, -%re, r#s#, r#sum - to laugh 
sede!, -%re, s%d#, sessum - to sit 
tene!, -%re, tenu#, tentum - to hold 
torque!, -%re, tors#, tortum - to twist 
vide!, -%re, v#d#, v#sum - to see