4 letters
- shea6
- shed7
- shes6
- shew9
- shin7
- ship9
- shoe6
- shop9
- shun8
- sine5
- sinh7
- sins5
- sipe7
- sips7
- skas8
- skep11
- slap8
- snag7
- snap8
- snaw8
- sned6
- snip8
- snye7
- soap7
- sone5
- sons5
- soph9
- sops7
- spae7
- spam10
- span8
- spar7
- spas7
- spat7
- spay9
- spaz16
- spec10
- sped8
- spew10
- spin8
- spue8
- spun9
- step7
- sues5
- suns6
- supe8
- sups8
- swan8
- swap10
- syne7
- syph11
- tans5
- tapa7
- tape7
- taps7
- tass4
- teas4
- tens5
- tepa7
- thae6
- than7
- then7
- upas8
- uses5
- vane9
- vans9
- vasa8
- vase8
- vena9
- waes7
- wane8
- wans8
- waps10
- wash9
- wasp10
- wean8
- wens8
- whap12
- when10
- yaps9
- yeah8
- yean7
- yeas6
- yens7
- zaps16