Examples: cartography card archaeology archetype monarchy legal loyal purse personal cinema kinase car carpenter hippopotamus Mesopotamia dative data date
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English cogitation
English Latinism (link)
English cogitacion (doublet)
English frequentative (link)
Middle English cogitacioun (inherited)
French cogitation (cognate)
Middle French cogitatiun (cognate)
Old French cogitaciun (derived)
Proto-Indo-European *h₂eǵ- (root)
Proto-Indo-European *h₂eǵ- (derived)
Proto-Italic *agō (derived)
Latin cōgitātus (affix)
Latin -iō (affix)
Latin cōgitō (derived)
Latin con (prefix)
Latin agitō (prefix)

French cogitation (cognate)