Examples: cartography card archaeology archetype monarchy legal loyal purse personal cinema kinase car carpenter hippopotamus Mesopotamia dative data date
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French coi
English coy (cognate)
French quitte (doublet)
Middle French coy (inherited)
Old French coi (inherited)
Old French coie (mention)
Latin quiētus (inherited)
Latin quies (mention)

French quiet (doublet)
French quitte (doublet)
French coiment (suffix)