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 οἴνη
Old English ān (cognate)
Old Church Slavonic ѥдинъ (cognate)
English one (cognate)
English an (mention)
Ancient Greek οἶνος (mention)
Ancient Greek οἰνάνθη (link)
Ancient Greek οἶος (mention)
Proto-Indo-European *óynos (derived)
Latin ūnus (cognate)
Sanskrit एक (cognate)
Old Irish óen (cognate)

Ancient Greek οἰνάνθη (mention)