Asphyxia, Asphyxiate, Asphyxiation, Bake, Bang, Bar, Barricade, Batten, Bind, Blaze, Block, Blockade, Bloom, Quell, Quench, Quiet, Quieten, Repress, Restrain, Roast, Satiate, Saturate, Scald, Scorch, Seal, Secure, Seethe, Shut, Silence, Simmer, Slack, Slam, Smolder, Smother, Smothering, Snap, Snuff, Soak, Spark, Squash, Squeeze, Squelch, Starvation, Starve, Stay, Steam, Stench, Stew, Stifle, Stifling, Still, Stop, Stopper, Strangle, Strangling, Strangulation, Stuff, Suffocate, Suffocation, Suppress, Surcharge, Surfeit, Sweat, Throttle, Throttling, Toast, Zipper, Boil, Bolt, Broil, Bung, Burn, Button, Charge, Chink, Chock, Choking, Clap, Clog, Close, Congest, Constrict, Contain, Contract, Cook, Cork, Cover, Cram, Crowd, Dam, Damp, Debar, Deny, Discourage, Dissuade, Dog, Douse, Drench, Drown, Drowning, Dumbfound, Extinguish, Famish, Fasten, Fill, Flame, Flare, Flicker, Flush, Fold, Foul, Frustrate, Fry, Gag, Garotte, Garrotte, Gasp, Glow, Glut, Gorge, Heap, Hush, Jam, Key, Killing, Latch, Load, Lock, Muffle, Muzzle, Obstruct, Obviate, Out, Overcharge, Overfeed, Overfill, Overload, Overweight, Pack, Padlock, Pant, Parch, Pile, Plug, Plumb, Prohibit, Quash