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 ἕν

English hyphen (mention)
English henotheism (derived)
English hendiadys (derived)
English henid (mention)
Greek ένα (inherited)
Greek εν (inherited)
Ancient Greek ἑκατόν (mention)
Ancient Greek ὑφέν (affix)
Ancient Greek ἕνεκα (mention)