Ancient Greek φίλτρον

← Ancient Greek φῐλέω (affix)

← Ancient Greek -τρον (affix)

→ English philter (derived)

→ Greek φίλτρο (mention)

→ French philtrum (mention)

→ French philtre (derived)

→ Ancient Greek φιλτροδότης (compound)

→ Italian filtro (derived)