Surbate

Part of speech: verb (v.)

1. To make sore or bruise, as the feet by travel. [Obs.] Lest they their fins should bruise, and surbate sore Their tender feet upon the stony ground. Spenser. Chalky land surbates and spoils oxen's feet. Mortimer.

2. To harass; to fatigue. [Obs.] Clarendon.