Latin Mogontiacum

← Gaulish Moguntia (borrowed)

← Proto-Celtic *mogonts (derived)

← Proto-Indo-European *méǵh₂s (derived)

→ English Mainz (derived)

→ German Mainz (derived)

→ French Mayence (inherited)

→ Italian Magonza (mention)

→ Portuguese Mainz (derived)

→ Portuguese Mogúncia (inherited)