Sérier belong to the 1st group.
Sérier is conjugated the same way that verbs that end in : -ier
Sérier is conjugated with auxiliary avoir.
Sérier verb is
direct transitive. Sérier 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.
Sérier is conjugated the same way that verbs that end in : -ier.