Examples: cartography card archaeology archetype monarchy legal loyal purse personal cinema kinase car carpenter hippopotamus Mesopotamia dative data date
...
Portuguese nacional
French national (derived)

Portuguese internacional (prefix)
Portuguese nacionalismo (affix)
Portuguese nacionalizar (affix)
Portuguese nacionalidade (suffix)
Portuguese antinacional (affix)
Portuguese nacionalmente (suffix)
Portuguese multinacional (prefix)
Portuguese supranacional (affix)