Examples: cartography card archaeology archetype monarchy legal loyal purse personal cinema kinase car carpenter hippopotamus Mesopotamia dative data date
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English feudalism
English feudal (suffix)
English ism (suffix)
Proto-Indo-European *peḱ- (livestock) (root)

English feud (link)
English neofeudalism (prefix)
English antifeudalism (prefix)
English protofeudalism (prefix)
English cyberfeudalism (prefix)
English prefeudalism (prefix)
Polish feudalizm (borrowed)