Where does “Kamińska” come from?
Kamińska (Polish) comes from Polish Kamiński, from Polish Kamień, from Russian ка́мень, from Old East Slavic камень, from Proto-Slavic kamy, from Proto-Indo-European h₂éḱmō, from Proto-Indo-European h₂eḱ- — sharp.
Ancestry of “Kamińska”, step by step