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 εἰκός
Ancient Greek εἰκώς (mention)
Ancient Greek ἔοικα (mention)
Proto-Indo-European *weyk- (root)

Ancient Greek αἰκία (affix)
Ancient Greek ἐπιεικής (confix)