нищити

Etymology
, possibly from, ultimately from. .

Verb

 * 1) to destroy, to obliterate, to annihilate, to eliminate
 * 2) to raze, to demolish, to destroy
 * 3) to devastate, to lay waste, to ravage, to desolate
 * 4) to ruin, to spoil
 * 5)  to eat up, to chow down, to devour