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

English Konkol (derived)
Polish Konkol (mention)
Polish Kąkol (mention)
Polish Konkołowicz (suffix)
Polish Kąkalec (suffix)
Polish kąkolik (affix)