4 letters
- saul6
- sawn8
- scam10
- scan8
- scat7
- scot7
- scum11
- scut8
- seam7
- seat4
- sent5
- seta4
- sett4
- sext11
- shad7
- shag8
- shah8
- sham9
- shat6
- shaw9
- shay8
- shea6
- shim9
- shin7
- shit6
- shmo9
- shod7
- shoe6
- shog8
- shoo6
- shop9
- shot6
- show9
- shul8
- shun8
- shut7
- sima7
- sinh7
- sith6
- skat8
- skua9
- slam8
- slat5
- slot5
- slum9
- slut6
- smit7
- smog9
- smug10
- smut8
- snag7
- snap8
- snaw8
- snit5
- snob8
- snog7
- snot5
- snow8
- snub9
- snug8
- soak8
- soap7
- soar4
- soda5
- sofa7
- soft7
- soja13
- sola5
- solo5
- soma7
- some7
- sone5
- song7
- sons5
- sook8
- soon5
- soot4
- soph9
- sora4
- sorn5
- sort4
- soth6
- sots4
- souk9
- soul6
- soup8
- sour5
- sous5
- sown8
- soya6
- spam10
- span8
- spat7
- spot7
- spun9
- stab7
- stag6
- star4
- stat4
- staw7
- stay6
- stem7
- stet4
- stoa4
- stob7
- stop7
- stow7
- stub8
- stud6
- stum8
- stun6
- suba8
- such10
- suet5
- sugh9
- suit5
- sumo8
- sump11
- sums8
- sung8
- sunk10
- sunn7
- suns6
- sura5
- swam10
- swan8
- swat7
- swot7
- swum11
- tabs7
- tabu8
- tach9
- taco7
- tact7
- tads5
- tags6
- tahr6
- tain5
- taka8
- tala5
- tame7
- tamp10
- tams7
- tang7
- tank9
- tans5
- taos4
- tapa7
- taps7
- tarn5
- taro4
- tars4
- tart4
- task8
- tass4
- tate4
- tats4
- taus5
- taut5
- tavs8
- taws7
- taxa11
- taxi11
- team7
- teas4
- teat4
- tens5
- tent5
- test4
- teth6
- tets4
- text11
- thae6
- than7
- that6
- thaw9
- them9
- then7
- thin7
- thio6
- this6
- thou7
- thro6
- thru7
- thud8
- thug9
- thus7
- tins5
- tint5
- tits4
- toad5
- tods5
- toea4
- toes4
- toft7
- tofu8
- toga6
- togs6
- toit4
- tola5