4 letters
- shit6
- shmo9
- shod7
- shoe6
- shog8
- shoo6
- shop9
- shot6
- show9
- shul8
- shut7
- sial5
- silo5
- silt5
- sith6
- skat8
- slab8
- slag7
- slam8
- slap8
- slat5
- slaw8
- slay7
- slew8
- slit5
- slob8
- sloe5
- slog7
- slop8
- slot5
- slow8
- slut6
- snaw8
- snot5
- snow8
- soak8
- soap7
- soar4
- soda5
- sofa7
- soft7
- soil5
- soja13
- sola5
- sold6
- sole5
- soli5
- solo5
- sols5
- soma7
- sook8
- soon5
- soot4
- soph9
- sora4
- sort4
- soth6
- sots4
- soul6
- sown8
- sows7
- soya6
- spat7
- spot7
- stab7
- stag6
- star4
- stat4
- staw7
- stay6
- stew7
- stoa4
- stob7
- stop7
- stow7
- swab10
- swag9
- swam10
- swan8
- swap10
- swat7
- sway9
- swob10
- swop10
- swot7
- tabs7
- tach9
- taco7
- tads5
- tael5
- tags6
- tahr6
- tail5
- tala5
- talc8
- tale5
- tali5
- talk9
- tall6
- tams7
- tans5
- taos4
- taps7
- taro4
- tars4
- task8
- tass4
- tats4
- taus5
- tavs8
- taws7
- teal5
- teas4
- tela5
- tels5
- tews7
- thae6
- than7
- that6
- thaw9
- thew9
- thio6
- this6
- thou7
- thro6
- thus7
- tils5
- toad5
- tods5
- toea4
- toes4
- toga6
- togs6
- toil5
- tola5
- told6
- tole5
- toll6
- tolu6
- toms7
- tons5
- took8
- tool5
- toom7
- toon5
- toot4
- toph9
- tops7
- tora4
- toro4
- tors4
- tosh6
- toss4
- tost4
- tots4
- town8
- tows7
- towy9
- toyo6
- toys6
- trow7
- tsar4
- tush7
- twae7
- twas7
- twat7
- twos7
- utas5
- vast8
- vats8
- vaws11
- volt9
- vows11
- wabs10
- wads8
- waes7
- waft10
- wags9
- wail8
- wait7
- wale8
- walk12
- wall9
- waly10
- wans8
- want8
- waps10
- wars7
- wart7
- wash9
- wasp10
- wast7
- wats7
- watt7
- waul9
- wawl11
- waws10
- ways9
- weal8
- welt8