From Latin accrescere.
acroistre
This verb conjugates as a third-group verb. This verb ends in a palatal stem, so there is an extra i before the e of some endings. This verb has irregularities in its conjugation. Old French conjugation varies significantly by date and by region. The following conjugation should be treated as a guide.
simple | compound | ||||||
---|---|---|---|---|---|---|---|
infinitive | acroistre | avoir acreü | |||||
gerund | en acroissant | gerund of avoir + past participle | |||||
present participle | acroissant | ||||||
past participle | acreü | ||||||
person | singular | plural | |||||
first | second | third | first | second | third | ||
indicative | jo | tu | il | nos | vos | il | |
simple tenses |
present | acrois | acrois | acroist | acroissons | acroissiez | acroissent |
imperfect | acroissoie, acroisseie | acroissoies, acroisseies | acroissoit, acroisseit | acroissiiens, acroissiens | acroissiiez, acroissiez | acroissoient, acroisseient | |
preterite | acrui | acreüs | acrut | acreümes | acreüstes | acrurent | |
future | acroistrai | acroistras | acroistra | acroistrons | acroistroiz, acroistreiz, acroistrez | acroistront | |
conditional | acroistroie, acroistreie | acroistroies, acroistreies | acroistroit, acroistreit | acroistriiens, acroistriens | acroistriiez, acroistriez | acroistroient, acroistreient | |
compound tenses |
present perfect | present tense of avoir + past participle | |||||
pluperfect | imperfect tense of avoir + past participle | ||||||
past anterior | preterite tense of avoir + past participle | ||||||
future perfect | future tense of avoir + past participle | ||||||
conditional perfect | conditional tense of avoir + past participle | ||||||
subjunctive | que jo | que tu | qu’il | que nos | que vos | qu’il | |
simple tenses |
present | acroisse | acroisses | acroisse | acroissiens, acroissons | acroissiez | acroissent |
imperfect | acreüsse | acreüsses | acreüst | acreüssons, acreüssiens | acreüssoiz, acreüssez, acreüssiez | acreüssent | |
compound tenses |
past | present subjunctive of avoir + past participle | |||||
pluperfect | imperfect subjunctive of avoir + past participle | ||||||
imperative | – | tu | – | nos | vos | – | |
— | acrois | — | acroissons | acroissiez | — |