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