4 letters
- shat6
- shaw9
- shes6
- shew9
- ship9
- shit6
- shmo9
- shod7
- shoe6
- shog8
- shoo6
- shop9
- shot6
- show9
- shut7
- sips7
- sith6
- sits4
- slop8
- slot5
- slow8
- snot5
- snow8
- soap7
- sobs7
- sods5
- soft7
- solo5
- sols5
- sons5
- sook8
- soon5
- soot4
- soph9
- sops7
- sort4
- soth6
- sots4
- soup8
- sous5
- sown8
- sows7
- soys6
- spas7
- spat7
- spew10
- spit7
- spot7
- staw7
- step7
- stew7
- stoa4
- stob7
- stop7
- stow7
- sups8
- swap10
- swat7
- swob10
- swop10
- swot7
- syph11
- taos4
- taps7
- tass4
- taws7
- tews7
- thaw9
- thew9
- thio6
- this6
- thou7
- thro6
- thus7
- tips7
- tods5
- toes4
- togs6
- toms7
- tons5
- took8
- tool5
- toom7
- toon5
- toot4
- tope7
- toph9
- topi7
- tops7
- toro4
- tors4
- tosh6
- toss4
- tost4
- tots4
- town8
- tows7
- towy9
- toyo6
- toys6
- trop7
- trow7
- tsks8
- tups8
- tush7
- twas7
- twos7
- typo9
- vows11
- waps10
- wash9
- wasp10
- wast7
- wats7
- wept10
- west7
- wets7
- whap12
- what9
- whet9
- whip12
- whit9
- whoa9
- whom12
- whop12
- whys11
- wish9
- wisp10
- wiss7
- wist7
- with9
- wits7
- woes7
- wogs9
- woks11
- wons8
- wont8
- wood8
- woof10
- wool8
- woos7
- wops10
- wort7
- wost7
- wots7
- wows10
- wuss8
- yows9
- zoos13