Examples: cartography card archaeology archetype monarchy legal loyal purse personal cinema kinase car carpenter hippopotamus Mesopotamia dative data date
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Old Armenian եօթանասուն
Proto-Indo-European *septḿ̥dḱomt (inherited)

Ancient Greek ἑβδομήκοντα (cognate)
Armenian յոթանասուն (mention)
Old Armenian եօթանասներորդ (suffix)
Old Armenian եօթանասնիցս (suffix)