| Present | Future | Imperfect | Present participle | advenant | ||||
| il | advient | adviendra | advenait | |||||
| ils | adviennent | adviendront | advenaient | Passé composé | ||||
| Auxiliary verb | être | |||||||
| Past participle | advenu | |||||||
| Subjunctive | Conditional | Passé simple | Imperfect subjunctive | |||||
| il | advienne | adviendrait | advint | advînt | ||||
| ils | adviennent | adviendraient | advinrent | advinssent | ||||
| Imperative | ||||||||
| n/a | Verb conjugation pattern Advenir is impersonal and irregular It follows the conjugation pattern for French verbs ending in -venir and -tenir. | |||||||

