4 letters
- salt5
- same7
- samp10
- sand6
- sane5
- sang7
- sank9
- sans5
- saps7
- sate4
- sati4
- sawn8
- scam10
- scan8
- scat7
- scop10
- scot7
- seam7
- seat4
- sent5
- sept7
- seta4
- sham9
- shat6
- shmo9
- shop9
- shot6
- sima7
- simp10
- skat8
- slam8
- slap8
- slat5
- slop8
- slot5
- smit7
- smog9
- smut8
- snag7
- snap8
- snaw8
- snip8
- snit5
- snob8
- snog7
- snot5
- snow8
- soak8
- soap7
- soar4
- soda5
- sofa7
- soft7
- soja13
- sola5
- soma7
- some7
- sone5
- song7
- sons5
- soon5
- soot4
- soph9
- sops7
- sora4
- sorn5
- sort4
- soth6
- sots4
- soup8
- sown8
- soya6
- spae7
- spam10
- span8
- spar7
- spas7
- spat7
- spay9
- spaz16
- spin8
- spit7
- spot7
- spun9
- stab7
- stag6
- star4
- stat4
- staw7
- stay6
- stem7
- step7
- stoa4
- stob7
- stop7
- stow7
- stum8
- stun6
- sumo8
- sump11
- swam10
- swan8
- swap10
- swat7
- swop10
- swot7
- tabs7
- taco7
- tads5
- tags6
- tain5
- tame7
- tamp10
- tams7
- tang7
- tank9
- tans5
- taos4
- tapa7
- tape7
- taps7
- tarn5
- taro4
- tarp7
- tars4
- task8
- tass4
- tats4
- taus5
- tavs8
- taws7
- team7
- teas4
- temp10
- tens5
- tepa7
- than7
- tins5
- tips7
- toad5
- tods5
- toea4
- toes4
- toga6
- togs6
- tola5
- tomb10
- tome7
- toms7
- tone5
- tong7
- tons5
- tony7
- toom7
- toon5
- tope7
- toph9
- topi7
- tops7
- tora4
- torn5
- tors4
- tosh6
- toss4
- tost4
- tots4
- town8
- tows7
- toys6
- tram7
- trap7
- trop7
- tsar4
- tump11
- tuna6
- tuns6
- tups8
- twas7
- twos7
- typo9
- umps11
- unto6
- upas8
- upon9
- utas5
- vamp14
- vans9
- vast8
- vats8
- wans8
- want8
- waps10
- wasp10
- wast7
- wats7
- wons8
- wont8
- wops10
- wost7
- wots7