Middle French musel

← Spanish morro (cognate)

← French morceau (cognate)

← Old French musel (inherited)

← Old French muse (mention)

← Italian muso (cognate)

← Latin mūgīre (cognate)

← Lombard mus (cognate)

← Lombard muson (mention)

← Occitan morre (cognate)

← Old Spanish mus (cognate)

→ French museau (inherited)

→ French museler (derived)

→ French muselière (derived)

→ Italian muso (cognate)