blackmail

vt.敲诈

black tie, black widow, black-beetle, black-out, black-water, blackamoor, blackball, blackberry, blackbird, blackboard, blackcurrant, blacken, blackened, blackguard, blackguardly, blackhead, blackjack, blacklead, blackleg, blacklist, blackmailer, blackness, blackout, blackshirt, blacksmith, blackthorn, bladder, blade, blaeberry, blah, blame, blame for, blame...for, blame...on, blameless, blanch, blancmange, bland, blandishment, blandly,