beadhook

The story

1. Old English · derived frombeadu“battle”
2. Old English · inherited from*beaduhōc“battle-hook”
3. Middle English · inherited frombedocke
4. English todaybeadhook

From Middle English bedocke, *bedhoke, from Old English *beaduhōc (“battle-hook”), from Old English beadu (“battle”) + hōc (“hook”).