4 letters
- shoo6
- shop9
- shot6
- show9
- shri6
- sibb10
- sibs7
- sice7
- side5
- sigh8
- sike8
- silo5
- sima7
- simp10
- sims7
- sine5
- sinh7
- sipe7
- sire4
- site4
- sith6
- size13
- skim11
- slim8
- slob8
- sloe5
- smew10
- smit7
- smog9
- snib8
- snob8
- sobs7
- soil5
- soke8
- sole5
- soli5
- solo5
- soma7
- some7
- sone5
- sook8
- soon5
- soot4
- soph9
- sorb7
- sore4
- sori4
- soth6
- stem7
- stob7
- sumo8
- swim10
- swob10
- sybo9
- them9
- thio6
- this6
- ties4
- time7
- toes4
- tomb10
- tome7
- toms7
- toom7
- tosh6
- umbo11
- vibe11
- vies8
- vims11
- vise8
- voes8
- webs10
- whim12
- whom12
- wise7
- wish9
- woes7
- womb13
- woos7
- yobs9
- zoom16
- zoos13