Examples: cartography card archaeology archetype monarchy legal loyal purse personal cinema kinase car carpenter hippopotamus Mesopotamia dative data date
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Polish lud
Proto-Slavic *ľudъ (inherited)

English lede (cognate)
Polish ludożerca (affix)
Polish ludojad (affix)
Polish ludowy (affix)
Polish Ludmiła (compound)
Polish bezludny (affix)
Polish odludny (affix)
Polish ludobójca (affix)
Polish odludek (affix)
Polish ludożerstwo (affix)