4 letters
- sewn8
- sews7
- sham9
- shea6
- shes6
- shim9
- shin7
- shri6
- sial5
- sibb10
- sibs7
- sice7
- sics7
- side5
- sign7
- sike8
- sima7
- simp10
- sims7
- sine5
- sing7
- sinh7
- sink9
- sins5
- sipe7
- sips7
- sire4
- sirs4
- site4
- sits4
- size13
- skas8
- skim11
- skin9
- skis8
- slab8
- slam8
- slim8
- smew10
- smit7
- snag7
- snap8
- snaw8
- sned6
- snib8
- snip8
- snit5
- snob8
- snub9
- snye7
- soar4
- sobs7
- soma7
- some7
- sone5
- sons5
- sora4
- sorb7
- sore4
- sori4
- sorn5
- spae7
- spam10
- span8
- spar7
- spas7
- spin8
- sris4
- stab7
- star4
- stem7
- stir4
- suba8
- subs8
- suer5
- sues5
- sums8
- suns6
- sura5
- sure5
- swab10
- swam10
- swan8
- swim10
- syne7
- tabs7
- tain5
- tame7
- tams7
- tans5
- tare4
- tarn5
- tars4
- tass4
- team7
- tear4
- teas4
- tens5
- term7
- tern5
- tier4
- ties4
- time7
- tine5
- tins5
- tire4
- tram7
- trim7
- tsar4
- unai6
- unbe9
- urbs8
- urea5
- urns6
- ursa5
- user5
- uses5
- vain9
- vair8
- vane9
- vans9
- vars8
- vase8
- vein9
- vena9
- vera8
- verb11
- vibe11
- vier8
- vies8
- vims11
- vina9
- vine9
- visa8
- vise8
- wabs10
- waes7
- wain8
- wair7
- wame10
- wane8
- wans8
- ware7
- warm10
- warn8
- wars7
- wean8
- wear7
- webs10
- weir7
- wens8
- wine8
- wins8
- wire7
- wise7
- wiss7
- wren8
- yams9
- yare6
- yarn7
- yean7
- year6
- yeas6
- yens7
- yins7
- zein14
- zins14