wratch

to accidentally tear, scratch, gouge, bend, or damage something, making it undesirable or not function quite right, but not completely destroying it or rendering it unusable. This word is used in Western Canada.

If you're not careful, you'll wratch it up!

wratched

torn, scratched, gouged, bent, etc. Damaged to make something undesirable or to not function quite right, but not completely destroyed or unusable. This word is used in Western Canada.

I really wratched my knee when I got tossed off of my bike. They really wratched up the door when they broke into my car.