powiać

Etymology
From.

Verb

 * 1)  to start blowing, to gust
 * 2)  to move as if blown by the wind, to flutter
 * 3)  to wave, to shake
 * 4)  to cause to appear as if blown by the wind
 * 1)  to wave, to shake
 * 2)  to cause to appear as if blown by the wind
 * 1)  to cause to appear as if blown by the wind

Verb

 * 1)  to blow for some time