Examples: cartography card archaeology archetype monarchy legal loyal purse personal cinema kinase car carpenter hippopotamus Mesopotamia dative data date
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Ancient Greek κέρδος
Proto-Indo-European *kerd- (derived)
Old Irish cerd (cognate)

Greek κερδίζω (affix)
Greek κέρδος (inherited)
Ancient Greek κερδίων (mention)
Macedonian ќердоса (borrowed)