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 ἑταῖρος
Ancient Greek ἔτης (mention)
Proto-Indo-European *swé (inherited)

English hetaera (mention)
English hetaerolite (derived)
English hetaerism (derived)
English hetegony (mention)
English hetaerocracy (derived)
Greek ταιριάζω (mention)
Greek ταίρι (mention)
French hétaïre (mention)
Italian etero (derived)
Old Armenian ետրոնին (mention)