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

Polish trawnik (affix)
Polish trawojad (affix)
Polish trawożerny (affix)
Polish potraw (compound)
Polish trawiasty (affix)
Polish mowa-trawa (compound)