Déménager belong to the 1
st group. Déménager is a common french verb.
Déménager is conjugated the same way that verbs that end in :
-ger
Déménager is conjugated with the two auxiliaries
avoir.
Déménager verb is direct transitive, intransitive.
Déménager verb is a direct transitive verb, so ive voice can be used. Attention: ive voice can only be used when déménager verb is conjugated with auxiliary avoir.