Examples: cartography card archaeology archetype monarchy legal loyal purse personal cinema kinase car carpenter hippopotamus Mesopotamia dative data date
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English declination
English declension (doublet)
Middle English declinacioun (inherited)
Middle French declination (borrowed)
Proto-Indo-European *ḱley- (root)
Latin declinatio (derived)

English declension (doublet)
English codeclination (prefix)
English declinational (suffix)