4 letters
- shit6
- shmo9
- shoe6
- shoo6
- shop9
- shot6
- shut7
- sima7
- simp10
- sims7
- sipe7
- sips7
- site4
- sith6
- sits4
- smit7
- smut8
- soap7
- soma7
- some7
- soot4
- soph9
- sops7
- soth6
- sots4
- soup8
- sous5
- spae7
- spam10
- spas7
- spat7
- spit7
- spot7
- spue8
- stem7
- step7
- stoa4
- stop7
- stum8
- sues5
- suet5
- suit5
- sumo8
- sump11
- sums8
- supe8
- sups8
- tame7
- tamp10
- tams7
- taos4
- tape7
- taps7
- tass4
- taus5
- team7
- teas4
- temp10
- tepa7
- thae6
- them9
- thio6
- this6
- thou7
- thus7
- ties4
- time7
- tips7
- toea4
- toes4
- tome7
- toms7
- toom7
- tope7
- toph9
- topi7
- tops7
- tosh6
- toss4
- tuis5
- tump11
- tups8
- tush7
- umps11
- upas8
- uses5
- utas5