Hypostasier belong to the 1
st group.
Hypostasier is conjugated the same way that verbs that end in :
-ier
Hypostasier is conjugated with
auxiliary avoir.
Hypostasier verb is
direct transitive.
Hypostasier verb is a direct transitive verb, so passive voice can be used.
Note that hypostasier verb begin with a
« h muet ».