Examples: cartography card archaeology archetype monarchy legal loyal purse personal cinema kinase car carpenter hippopotamus Mesopotamia dative data date
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French authentique
French authenticité (link)
French authentiquement (link)
French authentiquer (link)
Ancient Greek αὐθεντικός (derived)
Latin authenticus (derived)

French authenticité (affix)
French authentiquement (suffix)
French authentifier (suffix)
French inauthentique (prefix)
Norwegian Bokmål autentisitet (mention)
Norwegian Nynorsk autentisitet (mention)
Romanian autentic (borrowed)
Swedish autentisk (cognate)
Turkish otantik (borrowed)