Examples: cartography card archaeology archetype monarchy legal loyal purse personal cinema kinase car carpenter hippopotamus Mesopotamia dative data date
...
French ethnique
Ancient Greek ἐθνικός (derived)
Ancient Greek ἔθνος (mention)
Latin ethnicus (derived)

English ethnic (mention)
French ethniquement (suffix)
French interethnique (prefix)
French pluriethnique (prefix)
Indonesian etnik (derived)
Indonesian etnis (derived)
Dutch etnisch (borrowed)
Polish etniczny (borrowed)
Romanian etnic (borrowed)
Albanian etnik (borrowed)
Turkish etnik (borrowed)