Déglutir belong to the 2
nd group. Déglutir is a common french verb.
Déglutir is conjugated the same way that verbs that end in :
-ir
Déglutir is conjugated with
auxiliary avoir.
Déglutir verb is
direct transitive, intransitive.
Déglutir verb is a direct transitive verb, so passive voice can be used.