The story
- Proto-Germanic · derived from*leuskô
- Old Norse · derived fromljóski
- Middle English · inherited fromleske
- English todaylesk
Inherited from Middle English leske, probably from Old Norse ljóski, from Proto-Germanic *leuskô, though note Mercian Old English lēsca. Cognate with Swedish ljumske, Danish lyske.
Etymology from Wiktionary, CC BY-SA 4.0.