бръсна

Etymology
, secondarily influenced by obsolete.

The two meanings are still treated as distinct lemmas in Gerov's dictionary: respectively under and.

Verb

 * 1)  to sweep, to rake
 * 2)  to hack, to flick, to thwack
 * 3)  to bite, to lash, to blow strongly
 * 4)  to nearly touch the ground during flight
 * 5)  to shave, to trim (one's facial hair)
 * 6)  to shave oneself