Meta Information
This is a verb of the I-Conjugation (4) . This is a deponent verb. It gave up ("deponere") its active forms (even though they still exist). Such verbs occur in passive voice but are translated in active voice.
For example: "loquor" (Form analysis: 1. Person Sg. Present Passive, "to say") translates to: "I say", NOT "I am said" because it is a deponent verb.
Tenses
| Person | Singular | Plural |
| 1. | | |
| 2. | | |
| 3. | | |
Future subjunctive forms do not exist. The subjunctive only exists in the four other tenses. Infinitives
| Active | Passive |
| Simult. (Present) | cooperire | cooperiri |
| Anter. (Perfect) | - | coopertum esse |
| Post. (Future) | cooperturum esse | coopertum iri |
Imperatives & Supina
| Singular | Plural |
| Imperative | cooperi! | cooperite! |
| Supinum |
| Type I | coopertum |
| Type II | coopertū |
Gerund
Gerund forms only exist in singular.
| Sg. | Gerund |
| Nom. | cooperire |
| Gen. | cooperiendi |
| Dat. | cooperiendo |
| Acc. | cooperiendum |
| Voc. | cooperire |
| Abl. | cooperiendo |
Gerundive
| Masculine | Feminine | Neuter |
| Nom. | | | |
| Gen. | | | |
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| Acc. | | | |
| Voc. | | | |
| Abl. | | | |
Participles
| Sg. | Masculine | Feminine | Neuter |
| Nom. | | | |
| Gen. | | | |
| Dat. | | | |
| Acc. | | | |
| Voc. | | | |
| Abl. | | | |
| Pl. | Masculine | Feminine | Neuter |
| Nom. | | | |
| Gen. | | | |
| Dat. | | | |
| Acc. | | | |
| Voc. | | | |
| Abl. | | | |
