Fell

Webster's Condensed Dictionary- A Condensed Dictionary of the English Language · 1909 · p. 217

fel, a. Cruel; inhuman; fierce; ravenous; bloody. [AS. fel, fierce, OD. fel, cruel, bad, base, OF. fel, cruel, furious, Dan. fsel. hideous, grim perh. felon.] — FelPy, adv. — Fell/ne , n.