4 letters
- sham9
- shat6
- shaw9
- shay8
- shea6
- shed7
- shes6
- shew9
- shin7
- ship9
- shmo9
- shod7
- shoe6
- shog8
- shoo6
- shop9
- shot6
- show9
- shri6
- shun8
- sine5
- sinh7
- sins5
- sipe7
- sips7
- sire4
- sirs4
- skas8
- skep11
- slap8
- slay7
- sloe5
- slop8
- snag7
- snap8
- snaw8
- sned6
- snip8
- snob8
- snog7
- snot5
- snow8
- snye7
- soak8
- soap7
- soar4
- sobs7
- soda5
- sods5
- sofa7
- soja13
- soke8
- sola5
- sole5
- sols5
- soma7
- some7
- sone5
- song7
- sons5
- soon5
- soph9
- sops7
- sora4
- sorb7
- sord5
- sore4
- sori4
- sorn5
- sort4
- soth6
- sots4
- soup8
- sour5
- sous5
- sown8
- sows7
- soya6
- soys6
- spae7
- spam10
- span8
- spar7
- spas7
- spat7
- spay9
- spaz16
- spec10
- sped8
- spew10
- spin8
- spot7
- spry9
- spue8
- spun9
- spur8
- sris4
- star4
- stay6
- step7
- stey6
- stoa4
- stop7
- stye6
- suer5
- sues5
- sunn7
- suns6
- supe8
- sups8
- sura5
- sure5
- swan8
- swap10
- sway9
- swop10
- sybo9
- syce9
- syke10
- sync10
- syne7
- syph11
- tahr6
- tans5
- taos4
- tapa7
- tape7
- taps7
- tare4
- tarn5
- taro4
- tarp7
- tars4
- tass4
- taxa11
- tear4
- teas4
- tens5
- tepa7
- tern5
- thae6
- than7
- then7
- they8
- thro6
- toea4
- toes4
- tone5
- tons5
- tony7
- tope7
- toph9
- tops7
- tora4
- tore4
- torn5
- tors4
- tory6
- tosh6
- toss4
- toys6
- trap7
- tray6
- trey6
- trop7
- troy6
- tsar4
- tyer6
- tyes6
- tyne7
- type9
- typo9
- tyre6
- tyro6
- upas8
- upon9
- urea5
- urns6
- ursa5
- user5
- uses5
- vane9
- vans9
- vara8
- vars8
- vary10
- vasa8
- vase8
- vena9
- vera8
- very10
- voes8
- waes7
- wane8
- wans8
- wany10
- waps10
- ware7
- warn8
- warp10