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

Romanian decădea (mention)
Romanian cădere (suffix)
Romanian căzut (mention)
Romanian cădință (suffix)
Romanian cumsecade (affix)
Romanian căzătură (suffix)
Romanian căzător (suffix)
Romanian recădea (affix)
Aromanian cad (cognate)