կոշկոճեմ

Etymology
From, reduplication of.

Verb

 * 1)  to beat, to strike, to bemaul, to beat to death, to torture, to put to the rack, to murder, to slay, to massacre, to butcher, to kill in a violent and cruel manner
 * 2)  to torment or trouble oneself, to be extremely harassed, vexed, weary, very much fatigued