Old Latin duonus

→ English boon (derived)

→ Catalan bo (mention)

→ Catalan bon (mention)

→ Spanish bueno (mention)

→ French bon (mention)

→ Italian buono (mention)

→ Latin bonus (mention)

→ Latin bellus (mention)

→ Ligurian bèllo (mention)

→ Portuguese bónus (derived)

→ Romanian bun (mention)

→ Istro-Romanian bur (mention)

→ Sardinian bonu (mention)