4 letters
- sewn8
- shea6
- shed7
- shes6
- shew9
- shin7
- shmo9
- shod7
- shoe6
- shog8
- shoo6
- shop9
- shot6
- show9
- shul8
- shun8
- sice7
- silo5
- sine5
- sinh7
- size13
- sled6
- slew8
- slob8
- sloe5
- slog7
- slop8
- slot5
- slow8
- slue6
- sned6
- snob8
- snog7
- snot5
- snow8
- snye7
- sock11
- soil5
- soke8
- sola5
- sold6
- sole5
- soli5
- solo5
- sols5
- some7
- sone5
- song7
- sons5
- soon5
- soph9
- sore4
- sorn5
- soth6
- soul6
- sown8
- spec10
- such10
- syce9
- sync10
- syne7
- tels5
- tens5
- then7
- toes4
- tole5
- tone5
- tons5
- tosh6
- unco9
- voes8
- vole9
- wens8
- when10
- woes7
- wons8
- yech11
- yens7
- zeal14
- zeds14
- zees13
- zein14
- zeks17
- zero13
- zest13
- zinc17
- zins14
- zoea13
- zoic16
- zone14
- zonk18
- zoon14
- zoos13