French furet

← Spanish hurón (cognate)

← Old French furet (derived)

← Old French furret (mention)

← Old French fuiron (cognate)

← Italian furetto (cognate)

← Latin fūr (derived)

← Latin *fūriō (mention)

← Latin fūr (cognate)

→ Esperanto furo (mention)

→ French fureter (affix)

→ Ido fureto (borrowed)

→ Italian furetto (cognate)

→ Portuguese furão (cognate)

→ Scots futret (cognate)