Examples: cartography card archaeology archetype monarchy legal loyal purse personal cinema kinase car carpenter hippopotamus Mesopotamia dative data date
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Italian cadere
Proto-Indo-European *ḱh₂d- (derived)
Proto-Italic *kadō (inherited)
Latin cadere (inherited)
Latin cadō (mention)

French choir (cognate)
Italian accadere (prefix)
Italian caduta (mention)
Italian caduto (mention)
Italian -ere (link)
Italian decadere (mention)
Italian ricadere (prefix)
Italian cadimento (suffix)
Italian caditoia (suffix)
Neapolitan caré (cognate)
Norman caeir (cognate)