Examples: cartography card archaeology archetype monarchy legal loyal purse personal cinema kinase car carpenter hippopotamus Mesopotamia dative data date
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English preoccupy
English pre (prefix)
English occupy (prefix)
English preoccupate (doublet)
Middle French preoccuper (derived)
Proto-Indo-European *keh₂p- (root)
Latin praeoccupo (derived)

English preoccupation (affix)
English preoccupate (doublet)
Spanish preocupar (cognate)