Examples: cartography card archaeology archetype monarchy legal loyal purse personal cinema kinase car carpenter hippopotamus Mesopotamia dative data date
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Greek νύχτα
Ancient Greek νύξ (inherited)
Proto-Indo-European *nókʷts (mention)

English night (cognate)
Greek καληνύχτα (compound)
Greek νυχτοπεταλούδα (affix)
Greek νυχτωδία (affix)
Greek ημερονύκτιο (compound)
Tsakonian νιούτθα (cognate)