Where does “bielactwo” come from?
bielactwo (Polish) comes from Polish Bielak, from Polish Biel, from Old Polish biel, from Proto-Slavic bělъ, from Proto-Indo-European bʰēlHs — white surface or stain.
bielactwo (Polish): vitiligo, leucoderma
Definitions
- vitiligo, leucoderma