Where does “kvast” come from?
kvast (Norwegian Nynorsk) comes from Norwegian Nynorsk kvass, from Russian ква́с, from Old East Slavic квасъ, from Proto-Slavic kvasъ, from Proto-Indo-European kwh₂et- — to ferment, become sour; to boil, foam.
kvast (Norwegian Nynorsk): neuter singular of kvass
Definitions
- neuter singular of kvass