Proto-Italic *dwenos

→ English bona (derived)

→ Catalan bo (inherited)

→ Catalan bon (inherited)

→ Spanish bueno (inherited)

→ French bon (inherited)

→ Old French bon (inherited)

→ Italian buono (inherited)

→ Latin bonus (inherited)

→ Latin beo (mention)

→ Latin duonus (inherited)

→ Portuguese bom (inherited)

→ Romanian bun (inherited)

→ Old Portuguese bõo (inherited)

→ Istro-Romanian bur (inherited)

→ Sardinian bonu (inherited)

→ Faliscan 𐌃𐌖𐌄𐌍𐌏𐌌 (inherited)