Accroître belong to the 3
rd group. Accroître is a common french verb.
Accroître is conjugated the same way that verbs that end in :
-oître
Accroître is conjugated with the two auxiliaries
avoir.
Accroître verb is direct transitive, indirect transitive.
French verb accroître can be conjugated in the reflexive form:
Accroître verb is a direct transitive verb, so ive voice can be used. Attention: ive voice can only be used when accroître verb is conjugated with auxiliary avoir.