verb/desɡasˈtaɾ/
to use up or wear out; to wear down, to erode, to wear away; to wear out, to get worn out
Etymology tree Proto-Indo-European *dwóh₁ Proto-Indo-European *d(w)is- Proto-Italic *dis- Latin dis- Old Spanish des- Spanish des- Spanish gastar Spanish desgastar From des- + gastar.