First Conjugation Verbs

List of first conjugation verbs and their grammar

Ending Pattern

  • -o, -are (laudo, laudare)

Present Indicative Chart

Singular Plural
1st -o -amus
2nd -as -atis
3rd. -at -ant

Present Imperative Chart

2nd Singular Plural
stem + ā stem + ate

Present Active Infinitive Chart

Latin Form English Translation
stem + re to verb
Ex: amare to love

Present Passive Infinitive Chart

Latin Form English Translation
stem + ri to be verbed
Ex: amari to be loved

Imperfect Indicative Chart

Singular Plural
1st -abam -abamus
2nd -abas -abatis
3rd. -abat -abant

Future Indicative Chart

Singular Plural
1st -abo -abimus
2nd -abis -abitis
3rd. -abit -abunt

Perfect Active Indicative Chart

I have verbed; I verbed
Singular Plural
1st -imus
2nd -istī -istis
3rd. -it -ērunt

Pluperfect Active Indicative Chart

I had verbed
Singular Plural
1st -eram -erāmus
2nd -erās -erātis
3rd. -erat -erant

Future Perfect Active Indicative Chart

I shall have verbed
Singular Plural
1st -erō -erimus
2nd -eris -eritis
3rd. -erit -erint

Present Indicative Passive

I am (being) verbed
Singular Plural
1st -or -amur
2nd -aris -aminī
3rd. -atur -antur

Imperfect Indicative Passive

I was (being) verbed, used to be verbed
Singular Plural
1st -abar -abamur
2nd -abaris -abaminī
3rd. -abatur -abantur

Future Indicative Passive

I will be verbed
Singular Plural
1st -abor -abimur
2nd -aberis -abiminī
3rd. -abitur -abuntur

Perfect Indicative Passive

I was verbed, have been verbed
Singular Plural
1st (4th principal stem + -us/-a/-um) sum (4th principal stem + -i/-ae/-a) sumus
2nd (4th principal stem + -us/-a/-um) es (4th principal stem + -i/-ae/-a) estis
3rd. (4th principal stem + -us/-a/-um) est (4th principal stem + -i/-ae/-a) sunt

Pluperfect Perfect Indicative Passive

I had been verbed
Singular Plural
1st (4th principal stem + -us/-a/-um) eram (4th principal stem + -i/-ae/-a) eramus
2nd (4th principal stem + -us/-a/-um) erās (4th principal stem + -i/-ae/-a) erātis
3rd. (4th principal stem + -us/-a/-um) erat (4th principal stem + -i/-ae/-a) erant

Future Perfect Indicative Passive

I will have been verbed
Singular Plural
1st (4th principal stem + -us/-a/-um) erō (4th principal stem + -i/-ae/-a) erimus
2nd (4th principal stem + -us/-a/-um) eris (4th principal stem + -i/-ae/-a) eritis
3rd. (4th principal stem + -us/-a/-um) erit (4th principal stem + -i/-ae/-a) erunt

List of First Conjugation Verbs

Term Definition Derivatives
amo, amare, amavi, amatum to love, like amorous, amour
cogito, cogitare, cogitavi, cogitatum to think, ponder, consider, plan cogitation
dō, dare, dedi, datum to give, offer date, data, dative
erro, errare, erravi, erratum to wander; err, go astray, make a mistake erratic, errant, error
laudo, laudare, laudavi, laudatum to praise laud, laudable
servo, servare, servavi, servatum to preserve, save, keep, guard presrve, reservoir
conservo, conservare, conservavi, conservatum to preserve, conserve, maintain conservative
voco, vocare, vocavi, vocatum to call, summon provoke, revoke, evoke
satio, satiare, satiavi, satiatum to satisfy, state satiate, insatiable, satisfaction
ceno, cenare, cenavi, cenatum to dine cenacle
culpo, culpare, culpavi, culpatum to blame, censure culpable
supero, superare, superavi, superatum to be above superior
possum, posse, potui to be able, can, could, have power potential
tolero, tolerare, toleravi, toleratum to bear, endure tolerate, intolerable, intolerance
demonstro, demonstrare, demonstravi, demonstratum to point out, show, demonstrate demonstration
iuvo (or adiuvo), iuvare, iuvi, iutum to help, aid, assist; please adjutant, aid, aide-de-camp
creō, creare, creavī, creatum to create creation, creativity, creature, procreate
stō, stāre, stetī, statum to stand, stand still or firm stable, state, station, statue, stature, statute, establish, instant, instate, reinstate, stay
appellō, appellāre, appellāvī, appellātum to speak to, address (as), call, name appellation, appellative, appeal, appellant, appellate
mūtō, mūtāre, mūtāvī, mūtātum to change, alter; exchange mutable, immutable, commute, permutation, transmutation, molt
vītō, vītáre, vītāvī, vītātum to avoid, shun inevitable
exspectō, exspectāre, exspectāvī, exspectātum to look for, expect, await expectant, expectation
dēsīderō, dēsīderāre, dēsīderāvī, dēsīderātum to desire, long for, miss desiderate, desideratum, desiderative, desire, desirous
nāvigō, nāvigāre, nāvigāvī, nāvigātum to sail, navigate navigation, navigable
recitō, recitāre, recitātum to read aloud, recite recital, recitation, recitative
dēlectō, dēlectāre, dēlectāvī, dēlectātum to delight, charm, please delectable, delectation
līberō, līberāre, līberāvī, līberātum to free, liberate liberate, liberation, liberal, deliver
parō, parāre, parāvī, parātum to prepare, provide; get, obtain apparatus, compare, parachute, parapet, parasol, pare, parry, repair, reparation, separate, several
labōrō, labōrāre, labōrāvī, labōrātum to labour; be in distress laboratory, laborer, belabor