Group 1
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adjuvo, adjuvare, adjuv(av)i, adjuv(at)us	help, aid, encourage
adoro, adorare, adoravi, adoratus	adore, honor, worship, reverence
aedifacio, aedifacere, -, -	build, erect; create; establish
applico, applicare, applicui, applicitus	connect, contact
approbo, approbare, approbavi, approbatus	approve; confirm
canto, cantare, cantavi, cantatus	sing
celebro, celebrare, celebravi, celebratus	celebrate
clamo, clamare, clamavi, clamatus	proclaim; shout
clarifico, clarificare, clarificavi, clarificatus	illuminate
colloco, collocare, collocavi, collocatus	place, put
communico, communicare, communicavi, communicatus	communicate; share
comporto, comportare, comportavi, comportatus	carry, transport
condemno, condemnare, condemnavi, condemnatus	condemn, convict
congrego, congregare, congregavi, congregatus	collect, gather
curo, curare, curavi, curatus	see to; take care; cure;
declaro, declarare, declaravi, declaratus	declare
delibero, deliberare, deliberavi, deliberatus	deliberate
demonstro, demonstrare, demonstravi, demonstratus	to demonstrate, reveal
denuntio, denuntiare, denuntiavi, denuntiatus	announce, warn
desidero, desiderare, desideravi, desideratus	desire, want
do, dare, dedi, datus	give, hand over
dono, donare, donavi, donatus	give, donate
dubito, dubitare, dubitavi, dubitatus	doubt; hesitate
duro, durare, duravi, duratus	harden; last, remain; endure
educo, educare, educavi, educatus	bring up; train; educate
enumero, enumerare, enumeravi, enumeratus	enumerate; count
erro, errare, erravi, erratus	go astray; err
exalto, exaltare, exaltavi, exaltatus	exalt, elevate, praise
excito, excitare, excitavi, excitatus	raise, erect; excite, stir up
existimo, existimare, existimavi, existimatus	value; think; judge
explano, explanare, explanavi, explanatus	explain
explico, explicare, explicavi, explicatus	explain, explicate
exspecto, exspectare, exspectavi, exspectatus	expect, await
exulto, exultare, exultavi, exultatus	exult, leap, rejoice
fabrico, fabricare, fabricavi, fabricatus	build, construct
fatigo, fatigare, fatigavi, fatigatus	weary, tire, fatigue
formo, formare, formavi, formatus	form, shape
genero, generare, generavi, generatus	gernerate, beget, produce
gusto, gustare, gustavi, gustatus	taste
habito, habitare, habitavi, habitatus	inhabit; live
honoro, honorare, honoravi, honoratus	honor, respect
ignoro, ignorare, ignoravi, ignoratus	not know, be ignorant of
immuto, immutare, immutavi, immutatus	change, transform
impetro, impetrare, impetravi, impetratus	to ask and obtain, procure
impero, imperare, imperavi, imperatus	order, command
indico, indicare, indicavi, indicatus	indicate
judico, judicare, judicavi, judicatus	judge; decide
laboro, laborare, laboravi, laboratus	work, labor; produce
laudo, laudare, laudavi, laudatus	praise
magnifico, magnificare, magnificavi, magnificatus	magnify, praise, exalt
mico, micare, micui, -	shine; tremble
monstro, monstrare, monstravi, monstratus	show
mortifico, mortificare, mortificavi, mortificatus	mortify, subdue; kill; destroy
noto, notare, notavi, notatus	observe; record; write
objurgo, objurgare, objurgavi, objurgatus	scold, reproach
observo, observare, observavi, observatus	watch, observe
occupo, occupare, occupavi, occupatus	occupy
opero, operare, operavi, operatus	work
paro, parare, paravi, paratus	prepare
pecco, peccare, peccavi, peccatus	sin, do wrong
penetro, penetrare, penetravi, penetratus	penetrate
porto, portare, portavi, portatus	carry, bring
praedico, praedicare, praedicavi, praedicatus	proclaim, preach
praenuntio, praenuntiare, praenuntiavi, praenuntiatus	foretell, preannounce
praeoccupo, praeoccupare, praeoccupavi, praeoccupatus	anticipate
probo, probare, probavi, probatus	approve, certify; test, prove
proximo, proximare, proximavi, proximatus	come near, approach
publico, publicare, publicavi, publicatus	make public; publish
recipero, reciperare, reciperavi, reciperatus	restore; recuperate
recreo, recreare, recreavi, recreatus	restore, revive (recreate)
resono, resonare, resonavi, resonatus	resound
rogo, rogare, rogavi, rogatus	ask; invite
sacrifico, sacrificare, sacrificavi, sacrificatus	sacrifice
salto, saltare, saltavi, saltatus	dance
servo, servare, servavi, servatus	keep, preserve, maintain
significo, significare, significavi, significatus	signify
signo, signare, signavi, signatus	mark, sign; seal
specto, spectare, spectavi, spectatus	observe, watch, see
sudo, sudare, sudavi, sudatus	sweat, perspire; exude
supero, superare, superavi, superatus	overcome; surpass
respecto, respectare, respectavi, respectatus	respect, have regard for; await
tormento, tormentare, tormentavi, tormentatus	torment, torture
tracto, tractare, tractavi, tractatus	draw, pull; treat, discuss
trano, tranare, tranavi, tranatus	swim across
vaco, vacare, vacavi, vacatus	be vacant; be free
venero, venerare, veneravi, veneratus	adore, venerate; worship
vigilo, vigilare, vigilavi, vigilatus	watch; be vigilant
visito, visitare, visitavi, visitatus	visit
vivifico, vivificare, vivificavi, vivificatus	vivify, bring to life
volo, volare, volavi, volatus	fly
vulnero, vulnerare, vulneravi, vulneratus	wound, injure, harm; damage
Group 2
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appareo, apparere, apparui, apparitus	appear, seem
debeo, debere, debui, debitus	owe; ought, must
exhibeo, exhibere, exhibui, exhibitus	present; exhibit
exerceo, exercere, exercui, exercitus	exercise, practice
gaudeo, gaudere, -, gavisus sum	be glad, rejoice
habeo, habere, habui, habitus	have, hold
jaceo, jacere, jacui, jacitus	lie (down); sleep
jubeo, jubere, jussi, jussus	order, command
luceo, lucere, luxi, -	shine, light
maneo, manere, mansi, mansus	remain, stay
moneo, monere, monui, monitus	remind, advise, warn
moveo, movere, movi, motus	move, stir
repleo, replere, replevi, repletus	fill, complete
rideo, ridere, risi, risus	laugh
rubeo, rubere, -, -	be red, become red
sedeo, sedere, sedi, sessus	sit
suadeo, suadere, suasi, suasus	recommend; suggest
taceo, tacere, tacui, tacitus	be silent
teneo, tenere, tenui, tentus	hold, keep
tergeo, tergere, tersi, tersus	wipe, wipe off; clean
terreo, terrere, terrui, territus	terrify, scare
timeo, timere, timui, -	fear
valeo, valere, valui, valitus	be strong/powerful/healthy
video, videre, vidi, visus	see
Group 3
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abicio, abicere, abjeci, abjectus	abandon
absolvo, absolvere, absolvi, absolutus	forgive, free
accipio, accipere, accepi, acceptus	get, receive; accept, take
acquiesco, acquiescere, acquievi, acquietus	rest, repose; acquiesce (assent)
addo, addere, addidi, additus	add
adduco, adducere, adduxi, adductus	to lead (up/to); persuade, induce
admitto, admittere, admisi, admissus	admit
affligo, affligere, afflixi, afflictus	afflict, damage
ago, agere, egi, actus	drive, push; thank
arguo, arguere, argui, argutus	argue; accuse
assumo, assumere, assumpsi, assumptus	take up, assume
agnosco, agnoscere, agnovi, agnitus	recognize, realize, acknowledge
attero, atterere, attrivi, attritus	rub; grind; chafe
benedico, benedicere, benedixi, benedictus	bless; praise
bibo, bibere, bibi, bibitus	drink
caedo, caedere, c(a)ecidi, caesus	strike, beat, whip
cingo, cingere, cinxi, cinctus	surround; enclose
coepio, coepere, coepi, coeptus	begin
cogo, cogere, coegi, coactus	collect, gather
colo, colere, colui, cultus	honor, worship; cultivate, tend
compono, componere, composui, compositus	build; compose
concedo, concedere, concessi, concessus	concede
concipio, concipere, concepi, conceptus	conceive; hold
concupio, concupere, concupivi, concupitus	desire; long for
conecto, conectere, conexi, conexus	join, fasten, connect; tie
conjungo, conjungere, conjunxi, conjunctus	unite, bring together
constituo, constituere, constitui, constitutus	establish, create; erect; decide
consulo, consulere, consului, consultus	consult
consurgo, consurgere, consurrexi, consurrectus	rise; grow, spring up
credo, credere, credidi, creditus	believe, trust
cresco, crescere, crevi, cretus	grow; increase
cupio, cupere, cupivi, cupitus	wish for; desire, want
decerno, decernere, decrevi, decretus	decide, determine; decree, declare
deligo, deligere, delegi, delectus	choose, select
desino, desinere, desii, desitus	cease, stop, end
destruo, destruere, destruxi, destructus	destroy, ruin
dico, dicere, dixi, dictus	say, tell
diffluo, diffluere, diffluxi, diffluctus	diffuse; melt away; waste away
diligo, diligere, dilexi, dilectus	love; approve
disco, discere, didici, -	learn
dispono, disponere, disposui, dispositus	dispose, order
dirigo, dirigere, direxi, directus	direct, steer, guide
diruo, diruere, dirui, dirutus	destroy, raze, demolish
duco, ducere, duxi, ductus	lead; think
effluo, effluere, effluxi, -	flow; pass away
eligo, eligere, elegi, electus	pick out, choose (elect)
erigo, erigere, erexi, erectus	erect, build, raise
erubesco, erubescere, erubui, -	redden, blush; be ashamed of
evolvo, evolvere, evolvi, evolutus	develop; unroll; unfold; explain
excipio, excipere, excepi, exceptus	take out; remove
expello, expellere, expuli, expulsus	expel, drive out
exstinguo, exstinguere, exstinxi, exstinctus	extinguish, put out, quench
facio, facere, feci, factus	do, make
fallo, fallere, fefelli, falsus	deceive
fervesco, fervescere, -, -	grow hot, grow fervent
fugio, fugere, fugi, fugitus	flee
fundo, fundere, fudi, fusus	pour; scatter
gero, gerere, gessi, gestus	carry on; wage; accomplish
impendo, impendere, impendi, impensus	expend, spend; devote (to)
impono, imponere, imposui, impositus	impose
infigo, infigere, infixi, infixus	affix, implant; nail
ingemisco, ingemiscere, ingimui, -	sigh, groan (in pain)
innotesco, innotescere, innotui, -	become known/conspicuous
instituo, instituere, institui, institutus	institute, establish, found, make
intellego, intellegere, intellexi, intellectus	understand; realize
intendo, intendere, intendi, intentus	intend; stretch
intercipio, intercipere, intercepi, interceptus	intercept; cut off, block
jungo, jungere, junxi, junctus	join, unite; connect
laedo, laedere, laesi, laesus	hurt, injure, wound
lego, legere, legi, lectus	read
marcesco, marcescere, marcui, -	wither, fade
metuo, metuere, metui, -	fear
minuo, minuere, minui, minutus	diminish, lessen, reduce
mitto, mittere, misi, missus	send, throw
occido, occidere, occidi, occisus	kill; die
occurro, occurrere, occurri, occursus	run to meet; occur; oppose
percutio, percutere, percussi, percussus	hit, strike
perficio, perficere, perfeci, perfectus	complete, finish
perfundo, perfundere, perfudi, perfusus	pour over, flood; coat
peto, petere, petivi, petitus	desire; request, ask
pono, ponere, posui, positus	put, place
proicio, proicere, proieci, proiectus	abandon; throw away
propono, proponere, proposui, propositus	propose; display
psallo, psallere, psalli, -	sing the psalms, play the cithara
quaero, quaerere, quaesivi, quaesitus	seek, search for
recedo, recedere, recessi, recessus	recede; retreat
reddo, reddere, reddidi, redditus	return; restore
redimo, redimere, redemi, redemptus	redeem
rego, regere, rexi, rectus	rule, direct
relinquo, relinquere, reliqui, relictus	relinquish, leave; remain (pass.)
resisto, resistere, restiti, -	resist
scido, scidere, scidi, scisus	tear, rend
serpo, serpere, serpsi, serptus	crawl; creep ahead
solvo, solvere, solvi, solutus	dissolve, loosen
spargo, spargere, sparsi, sparsus	spread, scatter
statuo, statuere, statui, statutus	decide; establish
submitto, submittere, submisi, submissus	submit; put down
subsisto, subsistere, substiti, -	halt, stop
surgo, surgere, surrexi, surrectus	arise; grow
suscipio, suscipere, suscepi, susceptus	accept, receive
tango, tangere, tetigi, tactus	touch
trado, tradere, tradidi, traditus	hand-over, deliver; relate, teach
tribuo, tribuere, tribui, tributus	divide, assign; grant, attribute
vinco, vincere, vici, victus	conquer, defeat
vivo, vivere, vixi, victus	be alive, live
Group 3 irregular
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affero, affer(e)re, attuli, allatus	bring, carry
aufero, aufer(e)re, abstuli, ablatus	take away, remove
fero, fer(e)re, tuli, latus	bring; report, tell; receive, get
refero, refer(e)re, rettuli, relatus	bring back, return
Group 4
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aperio, aperire, aperui, apertus	open
audio, audire, audivi, auditus	hear, listen, accept
convenio, convenire, conveni, conventus	meet, convene, assemble
custodio, custodire, custodivi, custoditus	keep; guard
dormio, dormire, dormivi, dormitus	sleep, rest
exaudio, exaudire, exaudivi, exauditus	hear clearly
finio, finire, finivi, finitus	finish; limit, end
haurio, haurire, hausi, haustus	drink
invenio, invenire, inveni, inventus	discover, find; invent
nescio, nescire, nescivi, -	not know, be ignorant
punio, punire, punivi, punitus	punish
obvenio, obvenire, obveni, obventus	meet, happen, fall to
scio, scire, scivi, scitus	know, understand
sentio, sentire, sensi, sensus	feel
venio, venire, veni, ventus	come
other irregular verbs (most of them act similar to group 3)
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adsum, adesse, adfui, adfuturus	be near, be present
possum, posse, potui, -	can, be able
adeo, adire, adivi(ii), aditus	visit; approach
abeo, abire, abivi(ii), abitus	depart, go away
eo, ire, ivi(ii), itus	go
nolo, nolle, nolui, -	be unwilling; not want; refuse to
pereo, perire, perivi(ii), peritus	perish
redeo, redire, redivi(ii), reditus	return, go back
volo, velle, volui, -	wish, want
Deponent Verbs
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Group 1
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exhortor, exhortari, -, exhortatus sum	exhort, encourage
hortor, hortari, -, hortatus sum	encourage; exhort
laetor, laetari, -, laetatus sum	be glad/joyful; rejoice
Group 2
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confiteor, confiteri, -, confessus sum	confess, admit
fateor, fateri, -, fassus sum	admit, confess
profiteor, profiteri, -, professus sum	declare; profess
Group 3
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loquor, loqui, -, locutus sum	speak; talk
persequor, persequi, -, persecutus sum	pursue; overtake; attack
sequor, sequi, -, secutus sum	follow, accompany; pursue
Group 4
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largior, largiri, -, largitus sum	grant; give gernerously