The story
- Proto-Germanic · inherited from*bainalausaz
- Old English · inherited frombānlēas“boneless”
- Middle English · inherited frombonles
- English todayboneless
From Middle English bonles, banles, from Old English bānlēas (“boneless”), from Proto-Germanic *bainalausaz, equivalent to bone + -less. Cognate with Scots baneless (“boneless”), Dutch beenloos (“boneless; legless”), German beinlos (“legless”), Swedish benlös (“boneless”), Icelandic beinlaus (“boneless”).
Etymology from Wiktionary, CC BY-SA 4.0.