vejati

1. (of snow) to fall heavily; to blow
   Sneg veje od jutra i ne prestaje. — The snow has been falling heavily since morning and hasn't stopped.
   Napolju veje, bolje ostani kod kuće. — It's snowing hard outside, you'd better stay home.
2. (of grain) to winnow
   Seljaci su nekada vejali žito na gumnu. — Peasants used to winnow grain on the threshing floor.

Mostly used in the 3rd person: sneg veje, or impersonally veje.