Where does “pьrxъ” come from?
pьrxъ (Proto-Slavic) comes from Proto-Balto-Slavic piršas, from Proto-Indo-European pŕ̥s-o-s, from Proto-Indo-European pers- — to sprinkle, to spatter.
pьrxъ (Proto-Slavic): powder, fine dust
Definitions
- powder, fine dust