Resservir belong to the 3rd
group. Resservir is a common french verb.
Resservir is conjugated the same way that verbs that end in : -vir
Resservir is conjugated with auxiliary avoir
Resservir verb is
direct transitive, intransitive.
French verb resservir can be conjugated in the reflexive form: Se resservir
verb is a direct transitive verb, so passive voice can be used.