Where does “wyostrzać” come from?
wyostrzać (Polish) comes from Polish wyostrzyć, from Polish ostrzyć, from Polish Ostry, from Proto-Slavic ostrъ, from Proto-Balto-Slavic aśras, from Proto-Indo-European *h₂eḱrós, from Proto-Indo-European h₂eḱ- — sharp.
wyostrzać (Polish): to sharpen, to whet
Definitions
- to sharpen, to whet