łupnąć

Etymology
From.

Verb

 * 1)  to shell, to husk, to decorticate
 * 2)  to break, to shatter
 * 3)  to hit, to beat
 * 4)  to beat, to pulse, to throb
 * 5)  to fire, to shoot, to go off
 * 6)  to throb, to ache /
 * 7)  to shatter, to cleave
 * 8)  to bang, to screw
 * 1)  to bang, to screw