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