Examples: cartography card archaeology archetype monarchy legal loyal purse personal cinema kinase car carpenter hippopotamus Mesopotamia dative data date
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English enfeoff
English en (prefix)
English feoff (prefix)
Middle English enfeffen (inherited)
Old French enfeffer (derived)
Old French enfieffer (mention)
Old French en- (mention)
Old French fief (mention)
Proto-Indo-European *peḱu- (root)
Proto-Indo-European *peku- (derived)
Proto-Indo-European *peḱu- (mention)
Latin infeoffāre (cognate)

English enfeoffment (suffix)
English enfeoffeth (suffix)