Examples: cartography card archaeology archetype monarchy legal loyal purse personal cinema kinase car carpenter hippopotamus Mesopotamia dative data date
...
Old Portuguese nos

→ Fala nos (inherited)
→ Galician nós (inherited)
→ Indo-Portuguese nós (derived)
→ Kristang nus (inherited)
→ Portuguese nós (inherited)
→ Portuguese nos (inherited)
→ Portuguese nos (inherited)