Feóndulf
Bosworth & Toller Anglo-Saxon Old English Dictionary - feóndulf
According to the Old English Dictionary:
? [feónd
- feóndulf
- a fiend, ulf = wulf a wolf?] A fiend, enemy, rascal, scoundrel; furcĭfer :-- Feóndulf furcĭfer, furca dignus, Glos. Prudent. Recd. 146, 82. feondulf