5 letters
- sinus7
- siren6
- sirra5
- sirup9
- sitar5
- situp9
- situs6
- sizar14
- skint10
- skirt9
- slain7
- slant7
- smart8
- snafu10
- snail7
- snare6
- snark10
- snarl7
- snath8
- snits6
- snood7
- snook10
- snool7
- snoop9
- snoot6
- snore6
- snort6
- snots6
- snout7
- soars5
- sofar8
- softa8
- solan7
- solar6
- solon7
- sonar6
- sonic9
- sonny9
- sooth7
- soots5
- sooty7
- sopor8
- soras5
- sorgo7
- sorns6
- sorts5
- sorus6
- sotol6
- sound8
- sours6
- south8
- sowar8
- sozin15
- spait8
- spirt8
- spoon9
- spoor8
- sport8
- spout9
- sprat8
- sprit8
- spurn10
- spurt9
- sputa9
- squat15
- staid6
- staig7
- stain6
- stair5
- stand7
- stane6
- stang8
- stank10
- stare5
- stark9
- stars5
- start5
- state5
- stats5
- stein6
- steno6
- stern6
- stilt6
- sting8
- stink10
- stint6
- stirk9
- stirp8
- stirs5
- stoae5
- stoai5
- stoas5
- stoat5
- stoic8
- stoma8
- stone6
- stony8
- stood6
- stook9
- stool6
- stoop8
- stopt8
- store5
- stork9
- storm8
- story7
- stoup9
- stour6
- stout6
- strap8
- straw8
- stray7
- stria5
- strip8
- strop8
- strow8
- stroy7
- strum9
- strut6
- stung9
- stunk11
- stuns7
- stunt7
- stupa9
- sturt6
- sudor7
- sugar8
- suing9
- suint7
- suite6
- suits6
- sunna8
- sunns8
- sunny10
- supra9
- surah8
- sural7
- suras6
- surra6
- sutra6
- sutta6
- swain9
- swart8
- swoon9
- sworn9
- swoun10
- taboo8
- tabor8
- tabun10
- tabus9
- tacit8
- tacos8
- tacts8
- tahrs7
- tails6
- tains6
- taint6
- takin10
- talon7
- talus7
- tamis8
- tango8
- tangs8
- tanks10
- tansy8
- tanto6
- tapir8
- tapis8
- tardo6
- tares5
- tarns6
- taroc8
- tarok9
- taros5
- tarot5
- tarps8
- tarsi5
- tarts5
- tarty7
- taste5
- tasty7
- tatar5
- tater5
- tates5
- taunt7
- tauts6
- taxis12
- taxon13
- taxus13
- tears5
- teats5
- tenia6
- tenon7
- tenor6
- tents6
- terai5
- terns6
- testa5
- tetra5
- thins8