perficio: all forms
perficio means “complete, accomplish”. Below is its full conjugation in Latin.
Present active
Present active | Indicative | Subjunctive | Imperative |
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| 1st singular | perficio | perficiam | |
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| 2nd singular | perficis | perficias | perfice · perfic |
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| 3rd singular | perficit | perficiat | |
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| 1st plural | perficimus | perficiamus | |
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| 2nd plural | perficitis | perficiatis | perficite |
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| 3rd plural | perficiunt | perficiant | |
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Present passive
Present passive | Indicative | Subjunctive | Imperative |
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| 1st singular | perficior | perficiar | |
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| 2nd singular | perficeris | perficiare · perficiaris | perficere |
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| 3rd singular | perficitur | perficiatur | |
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| 1st plural | perficimur | perficiamur | |
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| 2nd plural | perficimini | perficiamini | perficimini |
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| 3rd plural | perficiuntur | perficiantur | |
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Imperfect active
Imperfect active | Indicative | Subjunctive |
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| 1st singular | perficiebam | perficerem |
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| 2nd singular | perficiebas | perficeres |
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| 3rd singular | perficiebat | perficeret |
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| 1st plural | perficiebamus | perficeremus |
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| 2nd plural | perficiebatis | perficeretis |
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| 3rd plural | perficiebant | perficerent |
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Imperfect passive
Imperfect passive | Indicative | Subjunctive |
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| 1st singular | perficiebar | perficerer |
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| 2nd singular | perficiebare · perficiebaris | perficerere · perficereris |
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| 3rd singular | perficiebatur | perficeretur |
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| 1st plural | perficiebamur | perficeremur |
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| 2nd plural | perficiebamini | perficeremini |
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| 3rd plural | perficiebantur | perficerentur |
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Future active
Future active | Indicative | Imperative |
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| 1st singular | perficiam | |
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| 2nd singular | perficies | perficito |
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| 3rd singular | perficiet | perficito |
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| 1st plural | perficiemus | |
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| 2nd plural | perficietis | perficitote |
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| 3rd plural | perficient | perficunto |
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Future passive
Future passive | Indicative | Imperative |
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| 1st singular | perficiar | |
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| 2nd singular | perficiere · perficieris | perficitor |
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| 3rd singular | perficietur | perficitor |
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| 1st plural | perficiemur | |
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| 2nd plural | perficiemini | |
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| 3rd plural | perficientur | perficuntor |
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Perfect active
Perfect active | Indicative | Subjunctive |
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| 1st singular | perfeci | perfecerim |
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| 2nd singular | perfecisti | perfeceris |
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| 3rd singular | perfecit | perfecerit |
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| 1st plural | perfecimus | perfecerimus |
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| 2nd plural | perfecistis | perfeceritis |
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| 3rd plural | perfecerunt · perfecere | perfecerint |
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Pluperfect active
Pluperfect active | Indicative | Subjunctive |
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| 1st singular | perfeceram | perfecissem |
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| 2nd singular | perfeceras | perfecisses |
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| 3rd singular | perfecerat | perfecisset |
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| 1st plural | perfeceramus | perfecissemus |
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| 2nd plural | perfeceratis | perfecissetis |
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| 3rd plural | perfecerant | perfecissent |
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Future perfect active
Future perfect active | Indicative |
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| 1st singular | perfecero |
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| 2nd singular | perfeceris |
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| 3rd singular | perfecerit |
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| 1st plural | perfecerimus |
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| 2nd plural | perfeceritis |
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| 3rd plural | perfecerint |
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Infinitives
Infinitives | Active | Passive |
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| Present | perficere | perfici |
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| Perfect | perfecisse | |
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Participles
Present active participle, singular | Neuter | Forms |
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| Nominative | | perficiens |
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| Genitive | | perficientis |
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| Dative | | perficienti |
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| Accusative | perficiens | perficientem |
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| Ablative | | perficiente · perficienti |
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| Vocative | | perficiens |
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Present active participle, plural | Neuter | Forms |
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| Nominative | perficientia | perficientes |
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| Genitive | | perficientum · perficientium |
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| Dative | | perficientibus |
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| Accusative | perficientia | perficientes |
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| Ablative | | perficientibus |
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| Vocative | perficientia | perficientes |
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Future active participle, singular | Masculine | Feminine | Neuter | Forms |
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| Nominative | perfecturus | perfectura | perfecturum | |
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| Genitive | perfecturi | perfecturae | perfecturi | |
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| Dative | perfecturo | perfecturae | perfecturo | |
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| Accusative | perfecturum | perfecturam | perfecturum | |
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| Ablative | perfecturo | perfectura | perfecturo | |
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| Vocative | perfecture | perfectura | perfecturum | |
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Future active participle, plural | Masculine | Feminine | Neuter | Forms |
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| Nominative | perfecturi | perfecturae | perfectura | |
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| Genitive | perfecturorum | perfecturarum | perfecturorum | |
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| Dative | | | | perfecturis |
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| Accusative | perfecturos | perfecturas | perfectura | |
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| Ablative | | | | perfecturis |
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| Vocative | perfecturi | perfecturae | perfectura | |
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Perfect passive participle, singular | Masculine | Feminine | Neuter | Forms |
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| Nominative | perfectus | perfecta | perfectum | |
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| Genitive | perfecti | perfectae | perfecti | |
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| Dative | perfecto | perfectae | perfecto | |
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| Accusative | perfectum | perfectam | perfectum | |
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| Ablative | perfecto | perfecta | perfecto | |
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| Vocative | perfecte | perfecta | perfectum | |
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Perfect passive participle, plural | Masculine | Feminine | Neuter | Forms |
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| Nominative | perfecti | perfectae | perfecta | |
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| Genitive | perfectorum | perfectarum | perfectorum | |
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| Dative | | | | perfectis |
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| Accusative | perfectos | perfectas | perfecta | |
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| Ablative | | | | perfectis |
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| Vocative | perfecti | perfectae | perfecta | |
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Gerund, gerundive and supine
Gerundive, singular | Masculine | Feminine | Neuter | Forms |
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| Nominative | perficiendus | perficienda | perficiendum | |
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| Genitive | perficiendi | perficiendae | perficiendi | |
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| Dative | perficiendo | perficiendae | perficiendo | |
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| Accusative | perficiendum | perficiendam | perficiendum | |
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| Ablative | perficiendo | perficienda | perficiendo | |
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| Vocative | perficiende | perficienda | perficiendum | |
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Gerundive, plural | Masculine | Feminine | Neuter | Forms |
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| Nominative | perficiendi | perficiendae | perficienda | |
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| Genitive | perficiendorum | perficiendarum | perficiendorum | |
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| Dative | | | | perficiendis |
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| Accusative | perficiendos | perficiendas | perficienda | |
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| Ablative | | | | perficiendis |
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| Vocative | perficiendi | perficiendae | perficienda | |
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Supine | Forms |
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| Accusative | perfectum |
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| Ablative | perfectu |
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Meaning and examples of perficio
Source: Socratos (socratos.org), a free reader for Ancient Greek and Latin. Grammar from the Perseus Treebank and Morpheus; dictionary entries from Lewis & Short, A Latin Dictionary (Perseus Digital Library, CC BY-SA). Counts are from the texts on Socratos.