Latin octāgintā

→ Asturian ochenta (derived)

→ Catalan vuitanta (inherited)

→ Dalmatian octuanta (borrowed)

→ Spanish ochenta (inherited)

→ French huitante (inherited)

→ French huiptante (inherited)

→ Old French uitante (inherited)

→ Old French oitante (inherited)

→ Friulian otante (inherited)

→ Galician oitenta (inherited)

→ Italian ottanta (inherited)

→ Ladin otanta (inherited)

→ Occitan ueitanta (inherited)

→ Occitan ochanta (inherited)

→ Portuguese oitenta (inherited)

→ Sardinian otanta (inherited)

→ Venetian otanta (inherited)

→ Walloon ûtante (inherited)