promerit
To oblige; to confer a favour on.
obsolete
O God, while thou dost thus promerit us by thy Providence, let us not wrong thee by distrust
To deserve; to procure by merit.
obsolete
Beneficence and communication do not forget, for with such hostes God is promerited.
Where it comes from
From Latin promeritus, past participle of promerere (“to deserve”), from pro (“before”) + merere (“to merit”).
Adapted from the Wiktionary entry promerit (CC BY-SA 4.0).