Examples: cartography card archaeology archetype monarchy legal loyal purse personal cinema kinase car carpenter hippopotamus Mesopotamia dative data date
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Polish -unek
German -ung (borrowed)
Polish -ek (mention)

Polish pocałunek (affix)
Polish szalunek (affix)
Polish malunek (affix)
Polish fechtunek (affix)
Polish podarunek (affix)
Polish załadunek (affix)
Polish obstalunek (affix)