Examples: cartography card archaeology archetype monarchy legal loyal purse personal cinema kinase car carpenter hippopotamus Mesopotamia dative data date
...
Basque baso
Spanish vaso (borrowed)

English Basaldua (derived)
English Basa (derived)
Spanish Basa (derived)
Basque baserri (compound)
Basque baseliza (compound)
Basque Basajaun (link)
Tagalog Basa (derived)