Words that come from Proto-Indo-European pŕ̥s-o-s

4 words across 3 languages descend from Proto-Indo-European pŕ̥s-o-s — including перхоть, pьrxotь, pьrxъ, piršas.

See the etymology of pŕ̥s-o-s itself →

Proto-Slavic (2)

Russian (1)

Proto-Balto-Slavic (1)