The story
- Old English · inherited frominfangeneþēof“infangthief”
- Middle English · inherited frominfangthef
- English todayinfangthief
From Middle English infangthef, from Old English infangeneþēof (“infangthief”), from in- + fangen (“seized, taken”) + þēof (“thief”). See also infang.
Etymology from Wiktionary, CC BY-SA 4.0.