Portuguese furão

← Catalan fura (cognate)

← English ferret (cognate)

← Spanish hurón (cognate)

← French furet (cognate)

← Galician furón (cognate)

← Proto-Indo-European *bʰṓr (inherited)

← Proto-Indo-European *bʰer- (mention)

← Italian furetto (cognate)

← Proto-Italic *fōr (inherited)

← Latin fūr (inherited)

← Occitan fura (cognate)

← Old Portuguese foron (inherited)

→ Galician furón (cognate)