Synonyms and related words :
KO, bar, bind, block, block up, blockade, bonnet, bung, cap, caulk, ceil, check valve, chink, choke, choke off, choke up, clincher, clog, clog up, close, cock, coif, congest, constipate, cork, cover, crown, crusher, dam, dam up, death stroke, deathblow, dome, end-all, ender, faucet, fill, fill up, final stroke, finisher, finishing stroke, foul, hat, hood, jam, kayo, kayo punch, knockout, knockout blow, last dab, lid, obstipate, obstruct, occlude, operculum, pack, peg, pin, plug, plug up, quietus, roof, roof in, sea cock, settler, sockdolager, spigot, spike, spile, spill, stanch, stay, stench, stop, stop up, stopgap, stopple, stuff, stuff up, tap, tip, top, valve