4 letters
- self8
- sell6
- sels5
- shea6
- shed7
- shes6
- shew9
- shmo9
- shod7
- shoe6
- shog8
- shoo6
- shop9
- shot6
- show9
- shul8
- sill6
- silo5
- sled6
- slew8
- slob8
- sloe5
- slog7
- slop8
- slot5
- slow8
- slue6
- soil5
- soke8
- sola5
- sold6
- sole5
- soli5
- solo5
- sols5
- some7
- sone5
- soph9
- sore4
- soth6
- soul6
- tell6
- tels5
- toes4
- tole5
- toll6
- tosh6
- voes8
- vole9
- well9
- woes7
- yell8