From Wiktionary, the free dictionary
From ពារ (piə, “to step on”) with prefixed bVN- (causative).
បំពារ • (bɑmpiə) (abstract noun ការបំពារ)
- to walk on or over, step on, trample on or down; to crush; to violate, abuse, infringe upon (someone's rights); to invade; to impose by force; to break (the law)
- to seek prey
- to strive or try hard