wyniszczać

Etymology
From.

Verb

 * 1)  to destroy, to eliminate, to exterminate
 * 2)  to devastate
 * 3)  to cripple, to devastate
 * 4)  to destroy each other, to eliminate each other, to exterminate each other
 * 5)  to cripple oneself, to devastate one's own health
 * 1)  to cripple oneself, to devastate one's own health