Rétrécir belong to the 2
nd group. Rétrécir is a common french verb.
Rétrécir is conjugated the same way that verbs that end in :
-ir
Rétrécir is conjugated with
auxiliary avoir.
Rétrécir verb is
direct transitive, intransitive.
French verb rétrécir can be conjugated in the reflexive form:
Se rétrécir
Rétrécir verb is a direct transitive verb, so passive voice can be used.