desgastar

Etymology
From.

Verb

 * 1)  to wear out; to chafe; to attrit
 * 2) to wear thin to lessen or weaken over time, as from overuse

Etymology
From.

Verb

 * 1)  to use up or wear out
 * 2)  to wear down, to erode, to wear away
 * 3)  to wear out, to get worn out