Réjouir is a french second group verb. So it follow the regular conjugation pattern of the second group like:
conjugation rules and endings for the second group verbs.
Réjouir is conjugated the same way that verbs that end in :
-ir. The prototypical verb for the second conjugation is
finir. The conjugation is, marked by the vowel
i and the infix
-iss- in the indicative present and imperfect.
Réjouir verb is conjugated in female form and in reflexive form. Be careful, the past participle of compound tenses must agree with the subject.
Réjouir verb is conjugated in interrogative form. For sound reasons, an euphonious
« t » is added to the pronoun of the third person:
« il »,
« elle »,
« on »,
« ils »,
« elles » except when the verb ends with
« t » or
« d »:
« réjouira-t-elle ">« aura-t-elle réjoui ? ».
Finally, the interrogative form does not exist in subjunctive and imperative.