400+ Latin principal parts

ăbŏlĕō	ăbŏlēre	2	ăbŏlēvī	ăbŏlĭtum	destroy
ăbŏlescō	ăbŏlescĕre	3	ăbŏlēvī	n/a	decay
accēdit	accēdĕre	3	accessit	accessum	it is added
accĭdit	accĭdĕre	3	accĭdit	n/a	it happens
ăcŭō	ăcŭĕre	3	ăcŭī	ăcūtum	sharpen
addō	addĕre	3	addĭdī	addĭtum	add
adflīgō	adflīgĕre	3	adflixī	adflictum	smite down
adnŭō	adnŭĕre	3	adnŭī	adnūtum	nod
ădŏlescō	ădŏlescĕre	3	ădŏlēvī	adultum	grow up
adsentĭor	adsentīrī	4	adsensus sum	adsensum	agree
ăgō	ăgĕre	3	ēgī	āctum	do
āĭō	āĭĕre late & rare	irregular	āī late & rare	n/a	say
algĕō	algēre	2	alsī	n/a	be cold
ălō	ălĕre	3	ălŭī	altum and ălĭtum	nourish
ambĭō	ambīre	4	ambīvī (‑ĭī)	ambītum	go round or canvass
ămĭcĭō	ămĭcīre	4	ămĭcŭī or ămixī	ămictum	clothe
amplector	amplectī	3	amplexus sum	amplexum	embrace
angō	angĕre	3	[anxī]	[anxum]	throttle or vex
ăpăgĕ	n/a	n/a	n/a	n/a	be gone!
ăpĕrĭō	ăpĕrīre	4	ăpĕrŭī	ăpertum	open (tr.)
ăpiscor (more freq. ăd‑ĭpiscor)	ăpiscī	3	aptus sum	aptum	get
appāret	appārēre	2	appārŭit	appārĭtum	it is evident
arcĕō	arcēre	2	arcŭī	[ex‑ercĭtum and adj. artus]	keep off
arcessō also accersō	arcessĕre	3 sts 4	arcessīvī	arcessītum	send for
ardĕō	ardēre	2	arsī	arsum	burn (intr.)
argŭō	argŭĕre	3	argŭī	argūtum [rarely argŭĭtum]	prove
attĭnet	attĭnēre	2	attĭnŭit	attentum	it belongs or pertains to
audĕō	audēre	2	ausus sum	ausum	dare
augĕō	augēre	2	auxī	auctum	increase
ăvĕō α	ăvēre	2	n/a	n/a	be well (form of greeting)
ăvĕō β	ăvēre	2	n/a	n/a	long (for)
battŭō	battŭĕre	3	battŭī	n/a	beat (with a weapon) or fence
bĭbō	bĭbĕre	3	bĭbī	n/a	drink
cădō	cădĕre	3	cĕcĭdī	cāsum	fall
caedō	caedĕre	3	cĕcīdī	caesum	beat
călĕō	călēre	2	călŭī	[călĭtūrus]	be hot
calvor	calvī	3	n/a	n/a	play tricks
cănō	cănĕre	3	cĕcĭnī	cantum	sing
căpessō	căpessĕre	3	căpessīvī (rarely ‑ĭī)	căpessītum	take in hand
căpĭō	căpĕre	mixed	cēpī	captum	take
cărĕō	cărēre	2	cărŭī	cărĭtum	be in want
cārō (cf. cărō flesh)	cārĕre	3	n/a	n/a	card (wool)
carpō	carpĕre	3	carpsī	carptum	pluck
căvĕō	căvēre	2	cāvī	cautum	beware
cēdō	cēdĕre	3	cessī	cessum	yield
cĕdŏ (pl. cette)	n/a	n/a	n/a	n/a	give!
cendō (simplex of ac‑cendo in‑cendo suc‑cendo)	cendĕre	3	cendī	censum	kindle
cēnsĕō	cēnsēre	2	cēnsŭī	cēnsum	deem or vote
cernō	cernĕre	3	crēvī	crētum	sift
cĭĕō	cĭēre	2	cīvī	cĭtum	stir up
cingō	cingĕre	3	cinxī	cinctum	surround
claudō	claudĕre	3	clausī	clausum	shut
clĕpō	clĕpĕre	3	clepsī	cleptus	steal
clŭĕō	clŭēre rarely clŭĕre	2 rarely 3	n/a	[adj. inclŭtus also inclĭtus]	be spoken of
coepī	coepisse	defective	n/a	coeptum	begin
coepĭō	coepĕre	mixed	coepī	coeptum	begin (arch. in present)
cognoscō	cognoscĕre	3	cognōvī	cognĭtum	get know
cŏlō	cŏlĕre	3	cŏlŭī	cultum	cultivate
cōlō (cf. cōlum colander)	cōlāre	1	cōlāvī	cōlātum	filter
commĭniscor (cf. rĕmĭniscor)	commĭniscī	3	commentus sum	commentum	contrive or invent
cōmō	cōmĕre	3	compsī or comsī	comptum or comtum	adorn
compĕrĭō	compĕrīre	4	compĕrī	compertum	find
compescō	compescĕre	3	compescŭī	[compescĭtum]	restrain
concŭtĭō	concutĕre	mixed	concussī	concussum	shake
congrŭō	congrŭĕre	3	congrŭī	n/a	come together
conquĭniscō	conquĭniscĕre	3	conquexī	n/a	stoop down
constat	constāre	1	constĭtit	constātum	it is agreed
consŭlō	consŭlĕre	3	consŭlŭī	consultum	consult
contingit	contingĕre	3	contĭgit	contactum	it befalls
convĕnit	convĕnīre	4	convēnit	conventum	it suits
cŏquō	cŏquĕre	3	coxī	coctum	cook
crēdō (sts arch. crēdŭō)	crēdĕre	3	crēdĭdī (rarely arch. crēvī)	crēdĭtum	trust
crĕpō	crĕpāre	1	crĕpŭī	crĕpĭtum	creak
crescō	crescĕre	3	crēvī	crētum	grow (intr.)
cŭbō	cŭbāre	1	cŭbŭī also cŭbāvī	cŭbĭtum	lie down
cūdō	cūdĕre	3	cūdī	cūsum	stamp
cumbō	cumbĕre	3	cŭbŭī	cŭbĭtum	lie
cŭpĭō	cŭpĕre	mixed	cŭpīvī (‑ĭī)	cŭpītum	desire
currō	currĕre	3	cŭcurrī	cursum	run
dĕcet	dĕcēre	2	dĕcŭit	n/a	it is becoming
dēdĕcet	dēdĕcēre	2	dēdĕcŭit	n/a	it is unbecoming
dēlectat	dēlectāre	1	dēlectāvit	dēlectātum	it charms
dēlĕō	dēlēre	2	dēlēvī	dēlētum	blot out
dēmō	dēmĕre	3	dempsī or demsī	demptum or demtum	take away
depsō	depsĕre	3	depsŭī	depstum	knead
dĭcō	dĭcāre	1	dĭcāvī	dĭcātum	consecrate
dīcō	dīcĕre	3	dīxī	dictum	say
dīlĭgō	dīlĭgĕre	3	dīlexī	dīlectum	love
discō	discĕre	3	dĭdĭcī	n/a	learn
dīvĭdō	dīvĭdĕre	3	dīvīsī	dīvīsum	divide
dō	dăre	irregular	dĕdī	dătum	give
dŏcĕō	dŏcēre	2	dŏcŭī	doctum	teach
dŏlĕō	dŏlēre	2	dŏlŭī	dŏlĭtum	be in pain
dŏmō	dŏmāre	1	dŏmŭī rarely dŏmāvī	dŏmĭtum	tame
dūcō (cf. dux, dŭcis)	dūcĕre	3	dūxī	dūctum	lead
ĕdō	esse	3	ēdī	ēsum or ēssum	eat
ēdō	ēdĕre	3	ēdĭdī	ēdĭtum	bring forth
ĕgĕō	ĕgēre	2	ĕgŭī	n/a	need
ĕmō	ĕmĕre	3	ēmī	ēmptum	buy
ēmungō	ēmungĕre	3	ēmunxī	ēmunctum	wipe
ĕō	īre	irregular	ĭī (īvī)	ĭtum	go
ēvĕnit	ēvĕnīre	4	ēvēnit	ēventum	it turns out
excellō	excellĕre	3	excellŭī	excelsum	excel
expĕdit	expĕdīre	4	expĕdīvit (‑ĭit)	expĕdītum	it is expedient
expergiscor	expergiscī	3	experrectus sum	experrectum	waken
expĕrĭor	expĕrīrī	4	expertus sum	expertum	try
exŭō	exŭĕre	3	exŭī	exūtum	put off
făcessō	făcessĕre	3	făcessī	făcessītum	accomplish or cause or depart
făcĭō	făcĕre	mixed	fēcī	factum	do (for pass. use fīō)
fallit	fallĕre	3	fĕfellit	falsum	it escapes one
fallō	fallĕre	3	fĕfellī	falsum	trick
farcĭō	farcīre	4	farsī	fartum	fill or stuff
fătĕor	fătērī	2	fassus sum	fassum	confess
fătiscō (‑or)	fătiscĕre (‑ī)	3	n/a	n/a	gape or droop
făvĕō	făvēre	2	fāvī	fautum	favour
fendō (simplex of dē‑fendō and of‑fendō etc.)	fendĕre	3	fendī	fensum	strike
fĕrĭō	fĕrīre	4	[percussī]	[percussum]	strike
fĕrō	ferre	3	tŭlī	lātum	carry
fervĕō or fervō	fervēre or fervĕre	2 or 3	ferbŭī or fervī	n/a	be hot
fīdō	fīdĕre	3	fīsus sum	fīsum	trust
fīgō	fīgĕre	3	fīxī	fīxum	fix
findō	findĕre	3	fĭdī	fissum	split
fingō	fingĕre	3	finxī	fictum	form
fīō	fĭĕrī	irregular	factus sum or sum	factum	become or be made (pass. of făcĭō)
flectō	flectĕre	3	flexī	flexum	bend (tr.)
flĕō	flēre	2	flēvī	flētum	weep
flŭō	flŭĕre	3	fluxī	fluxum	flow
fŏdĭō	fŏdĕre	mixed	fōdī	fossum	dig
fŏr	fārī	1	fātus sum	fātum	speak
fŏvĕō	fŏvēre	2	fōvī	fōtum	warm or cherish
frangō	frangĕre	3	frēgī	fractum	break
frĕmō	frĕmĕre	3	frĕmŭī	frĕmĭtum	bellow or roar or snort
frĭcō	frĭcāre	1	frĭcŭī	frictum rarely frĭcātum	rub
frīgĕō	frīgēre	2	n/a	n/a	be cold
frīgō	frīgĕre	3	frixī	frictum	roast
frŭor	frŭī	3	frūctus sum	fructum [frŭĭtūrus]	enjoy (w/ abl. sts acc.)
fŭgĭō	fŭgĕre	mixed	fūgī	fŭgĭtum	flee
fŭgit	fŭgĕre	mixed	fūgit	fŭgĭtum	it escapes one
fŭgō	fŭgāre	1	fŭgāvī	fŭgātum	rout
fulcĭō	fulcīre	4	fulsī	fultum	prop
fulgĕō	fulgēre	2 sts 3	fulsī	n/a	shine
fulgŭrat	fulgŭrāre	1	n/a	n/a	there is lightning
fundō α	fundāre	1	fundāvī	fundātum	found
fundō β	fundĕre	3	fūdī	fūsum	pour
fungor	fungī	3	functus sum	functum	perform
fŭrō	fŭrĕre	3	fŭrŭī	n/a	rage or be insane
gaudĕō	gaudēre	2	gāvīsus sum	gāvīsum	rejoice
gĕmō	gĕmĕre	3	gĕmŭī	gĕmĭtum	groan
gĕrō	gĕrĕre	3	gessī	gestum	carry on
gignō	gignĕre	3	gĕnŭī	gĕnĭtum	produce
gliscō	gliscĕre	3	n/a	n/a	swell or kindle
glūbō	glūbĕre	3	glupsī	gluptum	peel
grădĭor	grădī	mixed (arch. 4)	gressus sum	gressum	step
hăbĕō	hăbēre	2	hăbŭī	hăbĭtum	have
haerĕō	haerēre	2	haesī	haesum	stick
haurĭō	haurīre	4	hausī	haustum	drain
hiscō	hiscĕre	3	n/a	n/a	gape or open the mouth
iăcĕō	iăcēre	2	iăcŭī	iăcĭtum	lie
iăcĭō	iăcĕre	mixed	iēcī	iactum	hurl
icĭō or icō (īc‑ & ĭc‑)	icĕre	mixed or 3	īcī	ictum	strike
imbŭō	imbŭĕre	3	imbŭī	imbūtum	tinge
incessō	incessĕre	3	incessīvī	n/a	attack
in‑cŭbō (cf. rĕcŭbō etc.)	incŭbāre	1	incŭbŭī	incŭbĭtum	lie on (intr.)
in‑cumbō (cf. rĕcumbō etc.)	incumbĕre	3	incŭbŭī	incŭbĭtum	lay oneself upon
indulgĕō	indulgēre	2	indulsī	indultum	indulge
indŭō	indŭĕre	3	indŭī	indūtum	put on
inquam	n/a	irregular	inquĭī	n/a	say
intellĕgō	intellĕgere	3	intellexī	intellectum	understand
intĕrest	intĕresse	irregular	interfuit	n/a	it concerns
īrascor	īrascī	3	īrātus sum	īrātum	be angry
ītur	īre	irregular	ĭtum est	ĭtum	one goes or a journey is made
iŭbĕō	iŭbēre	2	iussī	iussum	command
iungō	iungĕre	3	iunxī	iunctum	join
iŭvat	iŭvāre	1	iūvit	iūtum	it delights
iŭvō	iŭvāre	1	iūvī	iūtum	help
lăbō	lăbāre	1	lăbāvī	lăbātum	totter
lābor (cf. lăbor work)	lābī	3	lapsus sum	lapsum	glide
lăcessō	lăcessĕre	3	lăcessīvī (‑ĭī)	lăcessītum	provoke
lăcĭō (simplex ‑lĭcĭō)	lăcĕre (‑lĭcĕre)	mixed	lexī	lectum	entice
laedō	laedĕre	3	laesī	laesum	hurt
lambō	lambĕre	3	lambī	lambĭtum	lick
languĕō	langŭēre	2	langŭī	n/a	be weary
largĭor	largīrī	4	largītus sum	largītum	bestow
lăvō	lăvāre	1	lāvī	lăvātum or lautum or lōtum	wash
lēgō	lēgāre	1	lēgāvī	lēgātum	appoint
lĕgō (cf. dē‑lĭgō & dī‑lĭgō)	lĕgĕre	3	lēgī	lēctum	collect or choose
lĭbet (lŭbet)	lĭbēre (lŭbēre)	2	lĭbŭit (lŭbŭit)	lĭbĭtum (lŭbĭtum) est	it pleases
lībō	lībāre	1	lībāvī	lībātum	taste or offer libation
lĭcĕō	lĭcēre	2	lĭcŭī	lĭcĭtum	be on sale
lĭcĕor	lĭcērī	2	lĭcĭtus sum	lĭcĭtum	bid for or appraise
lĭcet	lĭcēre	2	lĭcŭit	lĭcĭtum est	it is lawful
lĭgō (cf. rĕlīgō & sublĭgō)	lĭgāre	1	lĭgāvī	lĭgātum	bind
lingō	lingĕre	3	linxī	linctum	lick
lĭnĭō	lĭnīre	4	lĭnīvī	lĭnītum	smear
lĭnō	lĭnĕre	3	lēvī rarely līvī	lĭtum	smear
linquō	linquĕre	3	līquī	lictum	leave
līquor (cf. lĭquor fluid)	līquī	3	n/a	n/a	melt
lŏquor	lŏquī	3	lŏcūtus sum	lŏcūtum	speak
lūcĕō	lūcēre	2	lūxī	n/a	shine
lūcescit sts lūciscit	lūcescĕre sts luciscĕre	3	n/a	n/a	day is breaking
lūdō	lūdĕre	3	lūsī	lūsum	play
lūgĕō	lūgēre	2	lūxī	lūctum	mourn
lŭō	lŭĕre	3	lŭī	[lŭĭtūrus]	pay or atone
mālō	malle	3	mālŭī	n/a	prefer
mandō	mandĕre	3	mandī	mansum	chew
mănĕō	mănēre	2	mansī	mansum	remain
mānō	mānāre	1	mānāvī	mānātum	drip
mĕdĕor	mĕdērī