Supererogate /(?)/

Su·per·er·o·gate

Supererogate

v. i.

imp. & p. p. Supererogated; p. pr. & vb. n. Supererogating

  1. To do more than duty requires; to perform works of supererogation; to atone (for a dificiency in another) by means of a surplus action or quality.
    The fervency of one man in prayer can not supererogate for the coldness of another.