Where does “Abbruch” come from?

Abbruch (German) comes from German Bruch, from Middle High German bruch, from Old High German bruh, from Old High German brehhan, from Proto-West Germanic brekan, from Proto-Germanic brekaną, from Proto-Indo-European bʰrēǵ- — to shine, shimmer.

Abbruch (German): demolition; termination, discontinuation; abort