Unifier belong to the 1st group.
Unifier is conjugated the same way that verbs that end in : -ier
Unifier is conjugated with auxiliary avoir.
Unifier verb is
direct transitive.
French verb unifier can be conjugated in the reflexive form: S'unifier Unifier verb is a direct transitive verb, so passive voice can be used.
However, although the terminations are perfectly regular, stem can be irregular and have numerous variations.
Unifier is conjugated the same way that verbs that end in : -ier.