4 letters
- sash6
- sass4
- sawn8
- saws7
- says6
- scab10
- scad8
- scag9
- scam10
- scan8
- scar7
- scat7
- scow10
- scry9
- scum11
- seam7
- sear4
- seas4
- secs7
- sera4
- sers4
- sews7
- sham9
- shaw9
- sics7
- sima7
- sims7
- sirs4
- skas8
- slam8
- slaw8
- smew10
- snaw8
- soar4
- soma7
- sora4
- sows7
- spam10
- spar7
- spas7
- sris4
- star4
- staw7
- sums8
- sura5
- swab10
- swag9
- swam10
- swan8
- swap10
- swat7
- sway9
- swim10
- swum11
- tams7
- tars4
- tass4
- taws7
- tram7
- tsar4
- twas7
- ursa5
- vacs11
- vars8
- vaws11
- wabs10
- wack14
- wads8
- waes7
- wags9
- wair7
- wame10
- wans8
- waps10
- ward8
- ware7
- wark11
- warm10
- warn8
- warp10
- wars7
- wart7
- wary9
- wash9
- wasp10
- wast7
- wats7
- waur8
- waws10
- ways9
- wear7
- wham12
- wiss7
- worm10
- wrap10
- wuss8
- yams9
- yaws9