4 letters
- shod7
- shoe6
- shog8
- shoo6
- shop9
- shot6
- show9
- shri6
- shut7
- sibb10
- sibs7
- sift7
- sigh8
- silo5
- silt5
- sinh7
- site4
- sith6
- sits4
- skit8
- slit5
- slob8
- slot5
- smit7
- snib8
- snit5
- snob8
- snot5
- sobs7
- soft7
- soil5
- soli5
- soot4
- soph9
- sorb7
- sori4
- sort4
- soth6
- sots4
- spit7
- spot7
- stab7
- stir4
- stoa4
- stob7
- stop7
- stow7
- stub8
- suit5
- swob10
- swot7
- sybo9
- tabs7
- taos4
- thin7
- thio6
- thir6
- this6
- thou7
- thro6
- thus7
- tics7
- ties4
- tils5
- tins5
- tips7
- tiro4
- tits4
- toby9
- tods5
- toes4
- togs6
- toil5
- toit4
- tomb10
- toms7
- tons5
- toph9
- topi7
- tops7
- tori4
- tors4
- tosh6
- toss4
- tost4
- tots4
- tows7
- toys6
- trio4
- tubs8
- tuis5
- tush7
- twos7
- whit9
- wish9
- wist7
- with9
- wits7
- wost7
- wots7
- yobs9
- zits13