French fou

← Arabic فيل (derived)

← English fool (cognate)

← Spanish alfil (derived)

← French folie (link)

← French folle (link)

← Middle French fol (inherited)

← Old French fol (inherited)

← Latin follis (inherited)

→ English fool (cognate)

→ Greek τρελός (semantic loan)

→ Middle English fool (mention)

→ French ouf (mention)

→ French ouf (link)

→ French garde-fou (compound)

→ French loufoque (mention)

→ French flouze (doublet)

→ French folâtre (suffix)

→ French vendredi fou (compound)

→ French louf (mention)

→ Mauritian Creole fou (derived)

→ Romanian nebun (derived)