4 letters
- slot5
- slow8
- snap8
- snip8
- snob8
- snog7
- snot5
- snow8
- soak8
- soap7
- sock11
- soil5
- soke8
- sola5
- sold6
- sole5
- soli5
- solo5
- sols5
- sone5
- song7
- sons5
- sook8
- soon5
- soph9
- sops7
- sorn5
- souk9
- soul6
- soup8
- sown8
- span8
- spik11
- spin8
- spot7
- spun9
- stop7
- sulk10
- sunk10
- swop10
- tons5
- tops7
- upon9
- woks11
- wonk12
- wons8
- wops10
- yoks10
- yolk11
- zonk18