Fon
Origin 1
From Middle English fon, fonne, of origin, related to Swedish fÃ¥ne ("a fool, idiot, prat") (compare Swedish fÃ¥nig ("foolish")), Icelandic fáni ("a buoyant, high-flying person", literally a standard, flag), from Proto-Germanic *fanô ("cloth, rag"), from Proto-Indo-European *pÄn- ("fabric"). Cognate with Old English fana ("a banner, standard"). More at vane.
Origin 2
From Middle English fonnen, from fon, fonne ("fool").
Verb
- (intransitive, obsolete) To be foolish or simple; act like a fool; dote.