Examples: cartography card archaeology archetype monarchy legal loyal purse personal cinema kinase car carpenter hippopotamus Mesopotamia dative data date
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Italian cuna
Proto-Indo-European *ḱey- (root)
Proto-Indo-European (derived)
Proto-Indo-European *ḱey- (mention)
Italian culla (doublet)
Proto-Italic *koinā (derived)
Latin cūna (borrowed)

Italian culla (doublet)