Repine /(r?-p?n")/

Re·pine

Repine

v. i.
  1. To fail; to wane. [Obs.]
  2. To continue pining; to feel inward discontent which preys on the spirits; to indulge in envy or complaint; to murmur.
    But Lachesis thereat gan to repine.
    What if the head, the eye, or ear repined To serve mere engines to the ruling mind?

Repine

n.
  1. Vexation; mortification. [Obs.]