opluwać

Etymology
From.

Verb

 * 1)  to spit at, to spit on
 * 2)  to besmirch, to denigrate, to vilify
 * 3)  to spit on oneself
 * 4)  to spit on each other
 * 5)  to besmirch each other
 * 1)  to besmirch each other