Where does “Biernacki” come from?
Biernacki (Polish) comes from Polish -cki, from Proto-Slavic -ьskъ, from Proto-Indo-European -iskos — Characteristic of, typical of, pertaining to.
Biernacki (Polish) comes from Polish -cki, from Proto-Slavic -ьskъ, from Proto-Indo-European -iskos — Characteristic of, typical of, pertaining to.