4 letters
- sati4
- scab10
- scad8
- scag9
- scam10
- scan8
- scar7
- scat7
- scry9
- sear4
- sera4
- shad7
- shag8
- shah8
- sham9
- shat6
- shaw9
- shay8
- shea6
- shim9
- shin7
- ship9
- shit6
- shiv10
- shri6
- sial5
- sibb10
- sibs7
- sice7
- sick11
- sics7
- sigh8
- sima7
- sinh7
- sire4
- sirs4
- sith6
- slab8
- snib8
- soar4
- sora4
- sorb7
- sori4
- spar7
- spic10
- sris4
- stab7
- star4
- stir4
- suba8
- such10
- sura5
- swab10
- tabs7
- tach9
- tahr6
- tars4
- thir6
- this6
- tics7
- tsar4
- urbs8
- uric8
- ursa5
- vacs11
- vair8
- vara8
- vars8
- vasa8
- visa8
- wabs10
- wair7
- wars7
- wash9
- whir9
- wich12
- wish9