Empreindre belong to the 3rd
group. Empreindre is a common french verb.
Empreindre is conjugated the same way that verbs that end in : -ndre
Empreindre is conjugated with auxiliary avoir
Empreindre verb is
French verb empreindre can be conjugated in the reflexive form: S'empreindre
verb is a direct transitive verb, so passive voice can be used.