Repine

Part of speech: noun (n.)

Vexation; mortification. [Obs.] Shak.

Part of speech: verb (v.)

1. To fail; to wane. [Obs.] "Reppening courage yields no foot to foe." Spenser.

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. Spenser. What if the head, the eye, or ear repined To serve mere engines to the ruling mind Pope.