4 letters
- seis4
- sers4
- shes6
- shin7
- ship9
- shoe6
- shoo6
- shop9
- shri6
- shun8
- sice7
- sics7
- sine5
- sinh7
- sins5
- sipe7
- sips7
- sire4
- sirs4
- snip8
- snye7
- sone5
- sons5
- soon5
- soph9
- sops7
- sore4
- sori4
- sorn5
- soup8
- sour5
- sous5
- soys6
- spec10
- spic10
- spin8
- spry9
- spue8
- spun9
- spur8
- sris4
- such10
- suer5
- sues5
- suns6
- supe8
- sups8
- sure5
- suss5
- syce9
- sync10
- syne7
- syph11
- unci9
- unco9
- upon9
- uric8
- urns6
- user5
- uses5
- yech11
- yens7
- yins7
- yipe9
- yips9
- yoni7
- yore6
- your7
- yuch12
- yups10