4 letters
- sham9
- shat6
- shaw9
- shay8
- shea6
- shed7
- shes6
- shew9
- shim9
- shin7
- ship9
- shit6
- shiv10
- shoe6
- shop9
- shri6
- sial5
- sibs7
- sice7
- sick11
- sics7
- side5
- sigh8
- sike8
- silk9
- sima7
- simp10
- sims7
- sine5
- sinh7
- sink9
- sins5
- sipe7
- sips7
- sire4
- sirs4
- site4
- sith6
- sits4
- size13
- skag10
- skas8
- skat8
- skee8
- skeg10
- skep11
- skew11
- skid9
- skim11
- skin9
- skip11
- skis8
- skit8
- skua9
- slap8
- slip8
- snap8
- snip8
- soak8
- soap7
- soar4
- soke8
- soph9
- sops7
- sora4
- sore4
- sori4
- spae7
- spam10
- span8
- spar7
- spas7
- spat7
- spay9
- spaz16
- spec10
- sped8
- spew10
- spic10
- spik11
- spin8
- spit7
- spiv11
- spry9
- spue8
- spur8
- sris4
- star4
- step7
- stir4
- suer5
- sues5
- supe8
- sups8
- sura5
- sure5
- swap10
- syke10
- syph11
- tahr6
- take8
- tape7
- taps7
- tare4
- tarp7
- tars4
- task8
- tass4
- teak8
- tear4
- teas4
- tees4
- tepa7
- thae6
- thee6
- thir6
- this6
- tier4
- ties4
- tike8
- tips7
- tire4
- trap7
- tree4
- trek8
- trip7
- tsar4
- tsks8
- ukes9
- upas8
- urea5
- ursa5
- user5
- uses5
- vair8
- vars8
- vase8
- veep11
- veer8
- vees8
- vera8
- vier8
- vies8
- visa8
- vise8
- waes7
- wair7
- wake11
- waps10
- ware7
- wark11
- warp10
- wars7
- wash9
- wasp10
- weak11
- wear7
- week11
- weep10
- weer7
- wees7
- weir7
- weka11
- were7
- whap12
- whee9
- whip12
- whir9
- wipe10
- wire7
- wise7
- wish9
- wisp10
- wiss7
- wrap10
- yaks10
- yaps9
- yare6
- yeah8
- year6
- yeas6
- yerk10
- yipe9
- yips9
- zaps16
- zees13
- zeks17
- zerk17
- zips16