4 letters
- sels5
- semi7
- sers4
- sets4
- sews7
- shea6
- shed7
- shes6
- shew9
- shim9
- shin7
- ship9
- shit6
- shiv10
- shoe6
- shri6
- shul8
- shun8
- shut7
- sibs7
- sice7
- sick11
- sics7
- side5
- sigh8
- sike8
- sims7
- sine5
- sinh7
- sins5
- sipe7
- sips7
- sire4
- sirs4
- site4
- sith6
- sits4
- size13
- skis8
- slue6
- sous5
- spec10
- spic10
- spue8
- sris4
- subs8
- such10
- suck12
- suds6
- sued6
- suer5
- sues5
- suet5
- sugh9
- suit5
- sums8
- suns6
- supe8
- sups8
- suqs14
- sure5
- suss5
- syce9
- this6
- thus7
- tics7
- ties4
- tuis5
- tush7
- ughs9
- ukes9
- unci9
- uric8
- used6
- user5
- uses5
- vice11
- vies8
- vise8
- wich12
- wise7
- wish9
- wiss7
- wuss8
- yech11
- yuch12