Examples: cartography card archaeology archetype monarchy legal loyal purse personal cinema kinase car carpenter hippopotamus Mesopotamia dative data date
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Polish pułk
Czech pluk (cognate)
German Volk (cognate)
Lithuanian pul̃kas (cognate)
Old Norse folk (mention)
Russian полк (cognate)
Serbo-Croatian пу̑к (cognate)
Serbo-Croatian pȗk (mention)
Proto-Slavic *pъlkъ (mention)
Old Polish pełk (mention)

German Pulk (borrowed)
Lithuanian pulkas (cognate)
Latvian pulks (cognate)
Polish pułkownik (suffix)