Present Active Indicative| Singular | Plural | | opperiō | opperīmus | | opperīs | opperītis | | opperit | opperiunt |
| Present Passive Indicative| Singular | Plural | | opperior | opperīmur | | opperīris, opperīre (short_form) | opperīminī | | opperītur | opperiuntur |
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Imperfect Active Indicative| Singular | Plural | | opperiēbam, opperībam (metriāgratia) | opperiēbāmus, opperībāmus (metriāgratia) | | opperiēbās, opperībās (metriāgratia) | opperiēbātis, opperībātis (metriāgratia) | | opperiēbat, opperībat (metriāgratia) | opperiēbant, opperībant (metriāgratia) |
| Imperfect Passive Indicative| Singular | Plural | | opperiēbar, opperībar (metriāgratia) | opperiēbāmur, opperībāmur (metriāgratia) | | opperiēbāris, opperībāris (metriāgratia), opperiēbāre (short_form), opperībāre (metriāgratiāshort_form) | opperiēbāminī, opperībāminī (metriāgratia) | | opperiēbātur, opperībātur (metriāgratia) | opperiēbantur, opperībantur (metriāgratia) |
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Future Active Indicative| Singular | Plural | | opperiam | opperiēmus | | opperiēs | opperiētis | | opperiet | opperient |
| Future Passive Indicative| Singular | Plural | | opperiar | opperiēmur | | opperiēris, opperiēre (short_form) | opperiēminī | | opperiētur | opperientur |
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Perfect Active Indicative | Perfect Passive Indicative| Singular | Plural | | oppertus, -a, -um sum | oppertī, -ae, -a sumus | | oppertus, -a, -um es | oppertī, -ae, -a estis | | oppertus, -a, -um est | oppertī, -ae, -a sunt |
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Pluperfect Active Indicative | Pluperfect Passive Indicative| Singular | Plural | | oppertus, -a, -um eram | oppertī, -ae, -a erāmus | | oppertus, -a, -um erās | oppertī, -ae, -a erātis | | oppertus, -a, -um erat | oppertī, -ae, -a erant |
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Future Perfect Active Indicative | Future Perfect Passive Indicative| Singular | Plural | | oppertus, -a, -um erō | oppertī, -ae, -a erimus | | oppertus, -a, -um eris | oppertī, -ae, -a eritis | | oppertus, -a, -um erit | oppertī, -ae, -a erunt |
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Present Active Subjunctive| Singular | Plural | | opperiam | opperiāmus | | opperiās | opperiātis | | opperiat | opperiant |
| Present Passive Subjunctive| Singular | Plural | | opperiar | opperiāmur | | opperiāris, opperiāre (short_form) | opperiāminī | | opperiātur | opperiantur |
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Imperfect Active Subjunctive| Singular | Plural | | opperīrem | opperīrēmus | | opperīrēs | opperīrētis | | opperīret | opperīrent |
| Imperfect Passive Subjunctive| Singular | Plural | | opperīrer | opperīrēmur | | opperīrēris, opperīrēre (short_form) | opperīrēminī | | opperīrētur | opperīrentur |
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Perfect Active Subjunctive | Perfect Passive Subjunctive| Singular | Plural | | oppertus, -a, -um sim | oppertī, -ae, -a sīmus | | oppertus, -a, -um sīs | oppertī, -ae, -a sītis | | oppertus, -a, -um sit | oppertī, -ae, -a sint |
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Pluperfect Active Subjunctive | Pluperfect Passive Subjunctive| Singular | Plural | | oppertus, -a, -um essem | oppertī, -ae, -a essēmus | | oppertus, -a, -um essēs | oppertī, -ae, -a essētis | | oppertus, -a, -um esset | oppertī, -ae, -a essent |
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Present Active Participle| opperiēns, opperientis (3rd declension) |
| Present Passive Participle ** does not exist in Latin |
Perfect Active Participle ** does not exist in Latin | Perfect Passive Participle| oppertus, -a, -um (2-1-2 declension) |
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Future Active Participle| oppertūrus, -a, -um (2-1-2 declension) |
| Future Passive Participle| opperiendus, -a, -um (2-1-2 declension) |
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Present Active Indicative| Singular | Plural | | operiō | operīmus | | operīs | operītis | | operit | operiunt |
| Present Passive Indicative| Singular | Plural | | operior | operīmur | | operīris, operīre (short_form) | operīminī | | operītur | operiuntur |
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Imperfect Active Indicative| Singular | Plural | | operiēbam, operībam (metriāgratia) | operiēbāmus, operībāmus (metriāgratia) | | operiēbās, operībās (metriāgratia) | operiēbātis, operībātis (metriāgratia) | | operiēbat, operībat (metriāgratia) | operiēbant, operībant (metriāgratia) |
| Imperfect Passive Indicative| Singular | Plural | | operiēbar, operībar (metriāgratia) | operiēbāmur, operībāmur (metriāgratia) | | operiēbāris, operībāris (metriāgratia), operiēbāre (short_form), operībāre (metriāgratiāshort_form) | operiēbāminī, operībāminī (metriāgratia) | | operiēbātur, operībātur (metriāgratia) | operiēbantur, operībantur (metriāgratia) |
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Future Active Indicative| Singular | Plural | | operiam | operiēmus | | operiēs | operiētis | | operiet | operient |
| Future Passive Indicative| Singular | Plural | | operiar | operiēmur | | operiēris, operiēre (short_form) | operiēminī | | operiētur | operientur |
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Perfect Active Indicative | Perfect Passive Indicative| Singular | Plural | | opertus, -a, -um sum | opertī, -ae, -a sumus | | opertus, -a, -um es | opertī, -ae, -a estis | | opertus, -a, -um est | opertī, -ae, -a sunt |
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Pluperfect Active Indicative | Pluperfect Passive Indicative| Singular | Plural | | opertus, -a, -um eram | opertī, -ae, -a erāmus | | opertus, -a, -um erās | opertī, -ae, -a erātis | | opertus, -a, -um erat | opertī, -ae, -a erant |
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Future Perfect Active Indicative | Future Perfect Passive Indicative| Singular | Plural | | opertus, -a, -um erō | opertī, -ae, -a erimus | | opertus, -a, -um eris | opertī, -ae, -a eritis | | opertus, -a, -um erit | opertī, -ae, -a erunt |
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Present Active Subjunctive| Singular | Plural | | operiam | operiāmus | | operiās | operiātis | | operiat | operiant |
| Present Passive Subjunctive| Singular | Plural | | operiar | operiāmur | | operiāris, operiāre (short_form) | operiāminī | | operiātur | operiantur |
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Imperfect Active Subjunctive| Singular | Plural | | operīrem | operīrēmus | | operīrēs | operīrētis | | operīret | operīrent |
| Imperfect Passive Subjunctive| Singular | Plural | | operīrer | operīrēmur | | operīrēris, operīrēre (short_form) | operīrēminī | | operīrētur | operīrentur |
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Perfect Active Subjunctive | Perfect Passive Subjunctive| Singular | Plural | | opertus, -a, -um sim | opertī, -ae, -a sīmus | | opertus, -a, -um sīs | opertī, -ae, -a sītis | | opertus, -a, -um sit | opertī, -ae, -a sint |
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Pluperfect Active Subjunctive | Pluperfect Passive Subjunctive| Singular | Plural | | opertus, -a, -um essem | opertī, -ae, -a essēmus | | opertus, -a, -um essēs | opertī, -ae, -a essētis | | opertus, -a, -um esset | opertī, -ae, -a essent |
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Present Active Participle| operiēns, operientis (3rd declension) |
| Present Passive Participle ** does not exist in Latin |
Perfect Active Participle ** does not exist in Latin | Perfect Passive Participle| opertus, -a, -um (2-1-2 declension) |
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Future Active Participle| opertūrus, -a, -um (2-1-2 declension) |
| Future Passive Participle| operiendus, -a, -um (2-1-2 declension) |
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