Definition of supererogates:
(v) :
(intransitive, theology, Catholicism) To do more than God commands.
(adj) :
(rare) Supererogatory.
(v) :
(intransitive, obsolete, with for) To make up with excess for the lack prepositioned by for.
(v) :
(intransitive, obsolete, with of, with) To supererogate (in any sense) in the service of the prepositional argument.
(v) :
(transitive, obsolete) To give that earned through supererogation to another.
(v) :
(transitive, obsolete, rare) As in other senses but taking as an object the excess deeds or works.