Yfel-wille

According to the Old English Dictionary:

yfel-wille

adj. Malevolent, spiteful, envious :-- Yfelwille mód byþ gedréfed gif his feónd ætwint wíte maliuolus animus contristatur si eius inimicus euaserit poenam, Scint. 196, 16. yfel-wille