4 letters
- shes6
- shin7
- shri6
- sibs7
- sice7
- sick11
- sics7
- side5
- sign7
- sike8
- silk9
- sims7
- sine5
- sing7
- sinh7
- sink9
- sins5
- sipe7
- sips7
- sire4
- sirs4
- site4
- sits4
- size13
- skas8
- skee8
- skeg10
- skep11
- skew11
- skid9
- skim11
- skin9
- skip11
- skis8
- skit8
- sned6
- snib8
- snip8
- snit5
- snye7
- soke8
- sone5
- sons5
- sore4
- sori4
- sorn5
- spik11
- spin8
- sris4
- stir4
- suer5
- sues5
- sunk10
- suns6
- sure5
- suss5
- syke10
- syne7
- teen5
- tees4
- tens5
- tern5
- tier4
- ties4
- tike8
- tiki8
- tine5
- tins5
- tire4
- tree4
- trek8
- tsks8
- ukes9
- urns6
- user5
- uses5
- veer8
- vees8
- vein9
- vier8
- vies8
- vine9
- vise8
- week11
- ween8
- weer7
- wees7
- weir7
- wens8
- were7
- wine8
- wink12
- wins8
- wire7
- wise7
- wiss7
- wren8
- yens7
- yerk10
- yins7
- zees13
- zein14
- zeks17
- zerk17
- zins14