Énoncer belong to the 1st
group. Énoncer is a common french verb.
Énoncer is conjugated the same way that verbs that end in : -cer
Énoncer is conjugated with auxiliary avoir
Énoncer verb is
French verb énoncer can be conjugated in the reflexive form: S'énoncer
verb is a direct transitive verb, so passive voice can be used.