A : abort
abort: abandon, belay, cancel, cease, close, conclude, cut it out, desist, determine, discontinue, drop it, end, finish, finish up, give over, go amiss, go astray, go wrong, halt, have done with, hold, knock it off, lay off, leave off, miscarry, perorate, quit, refrain, relinquish, renounce, resolve, scrap, scratch, scrub, stay, stop, terminate, wind up