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