FOURTH CONJUGATION VERB

Latin : comper-io, comperire, comperu-i, compert-um
English : find out/learn

ACTIVE PASSIVE
INDICATIVE SUBJUNCTIVE INDICATIVE SUBJUNCTIVE
PRESENT
1.sg comperio comperiam comperior comperiar
2.sg comperis comperias comperíris comperiáris
3.sg comperit comperiat comperítur comperiátur
1.pl comperímus comperiámus comperímur comperiámur
2.pl comperítis comperiátis comperímini comperiámini
3.pl comperiunt comperiant comperiúntur comperiántur
IMPERFECT
1.sg comperiébam comperírem comperiébar comperirer
2.sg comperiébas comperíres comperiebáris comperiréris
3.sg comperiébat comperíret comperiebátur comperirétur
1.pl comperiebámus comperirémus comperiebámur comperirémur
2.pl comperiebátis comperirétis comperiebámini comperirémini
3.pl comperiébant comperírent comperiebántur comperiréntur
FUTURE
1.sg comperiam comperiar
2.sg comperies comperiéris
3.sg comperiet comperiétur
1.pl comperiémus comperiémur
2.pl comperiétis comperiémini
3.pl comperient comperiéntur
PERFECT
1.sg comperui comperuerim compertus -a -um sum compertus -a -um sim
2.sg comperuísti comperueris compertus -a -um es compertus -a -um sis
3.sg comperuit comperuerit compertus est compertus sit
1.pl comperuimus comperuerímus comperti -ae -a sumus comperti -ae -a simus
2.pl comperuístis comperuerítis comperti -ae -a estis comperti -ae -a sitis
3.pl comperuérunt comperuerint comperti -ae -a sunt comperti -ae -a sint
PLUPERFECT
1.sg comperueram comperuíssem compertus -a -um eram compertus -a -um essem
2.sg comperueras comperuísses compertus -a -um eras compertus -a -um esses
3.sg comperuerat comperuísset compertus -a -um erat compertus -a -um esset
1.pl comperuerámus comperuissémus comperti -ae -a eramus comperti -ae -a essemus
2.pl comperuerátis comperuissétis comperti -ae -a eratis comperti -ae -a essetis
3.pl comperuerant comperuíssent comperti -ae -a erant comperti -ae -a essent
FUTURE PERFECT
1.sg comperuero compertus -a -um ero
2.sg comperueris compertus -a -um eris
3.sg comperuerit compertus -a -um erit
1.pl comperuérimus comperti -ae -a erimus
2.pl comperuéritis comperti -ae -a eritis
3.pl comperuerint comperti -ae -a erunt




ACTIVE ACTIVE PASSIVE
IMPERATIVE INFINITIVE INFINITIVE
present comperi comperite comperire comperiri
perfect comperuísse compertus -a -um esse
future compertúrus -a -um esse

PARTICIPLE PARTICIPLE GERUND SUPINE
ACTIVE PASSIVE Gen. comperiéndi
present comperiens, (-tis) Dat. comperiéndo
perfect compertus -a -um Acc. comperiéndum compertum
future compertúrus -a -um comperiéndus -a -um Abl. comperiéndo compertu

Consult the Internet version

The present webpage is compiled for an introductory Latin course at the Chinese University of Hong Kong by Dr. Louis Ha.
Copyright: Louis Ha, 2003.

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