Examples: cartography card archaeology archetype monarchy legal loyal purse personal cinema kinase car carpenter hippopotamus Mesopotamia dative data date
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Latin formosus
Latin fōrma (suffix)
Latin ōsus (suffix)

English formous (borrowed)
French formeux (inherited)
Middle French formeux (inherited)
Middle French formeus (inherited)
Latin formositas (suffix)
Aromanian mushat (derived)