Oregon boat, acoustic tile, antiknock, antlia, asphyxiate, baffler, bazoo, beak, beezer, bilbo, bill, bond, bonds, bottle up, bridle, bugle, camisole, censor, chains, chaps, choke, choke off, chops, clamp down on, collar, conk, cork, cork up, countenance, crack down on, crush, cuffs, cushion, damp, damp down, dampener, damper, deflate, dial, disarm, drown, dumbfound, embouchure, enchain, extinguish, face, features, fetter, gab, gag, gob, gyves, halter, hamper, hamstring, handcuff, handcuffs, hobble, hobbles, hog-tie, hold down, hopples, hush-hush, hush, hushcloth, irons, jaw, jaws, jowls, jump on, keep down, keep under, kill, kisser, knock out, leading strings, leash, lips, manacle, mandibles, map, maw, maxilla, mouth, muffle, muffler, mug, mush, mute, nares, neb, nib, nose, nostrils, nozzle, olfactory organ, oral cavity, paralyze, pecker, phiz, pillory, pour water on, premaxilla, proboscis, prostrate, puss, put down, put to silence, quash, quell, quench, quiet, quieten, quietener, reins, repress, restraint, restraints, rhinarium, rostrum, schnozzle, shackle, shush, shut down on, silence, silence cloth, silencer, sit down on, sit on, smash, smeller, smother, snoot, snout, soft-pedal, soft pedal, sordine, sordino, sound-absorbing material, soundproofing, soundproofing insulation, sourdine, squash, squelch, stanch, stifle, still, stocks, straightjacket, strait-waistcoat, straitjacket, strangle, stranglehold, strike dumb, stultify, subdue, suffocate, suppress, tether, throttle, trammel, trammels, trap, trunk, truss up, visage, yap, yoke