Italian seno

← Spanish seno (cognate)

← French sein (cognate)

← Latin sinus (inherited)

← Romansch sain (cognate)

← Romanian sân (cognate)

→ Spanish seno (cognate)

→ French sein (cognate)

→ Italian reggiseno (compound)

→ Italian senologia (suffix)

→ Italian senofobia (confix)

→ Italian senofobo (confix)

→ Italian senologo (suffix)

→ Romansch sein (cognate)

→ Romansch sain (cognate)

→ Romansch sagn (cognate)

→ Romanian sân (cognate)