破坏

damage; destroy; ruin; break; wreck; corrupt; violate; undermine; despoil; demolish; mess up; foul up; louse up; muck up; throw a monkey wrench into; destruction; devastation; subversion; depredation; destructive; damaging; ruinous

友谊

friendship; comradeship; fellowship; amity; companionship; friendliness; camaraderie