4 letters
- push10
- rems7
- resh6
- rhus7
- rues5
- rule6
- rums8
- ruse5
- rush7
- sale5
- same7
- saul6
- scum11
- seal5
- seam7
- seel5
- seem7
- self8
- sell6
- sels5
- seme7
- semi7
- sham9
- shea6
- shed7
- shes6
- shew9
- shim9
- shmo9
- shoe6
- shul8
- shun8
- shut7
- slam8
- sled6
- slew8
- slim8
- sloe5
- slub9
- slue6
- slug8
- slum9
- slur6
- slut6
- smew10
- smug10
- smut8
- sole5
- some7
- soul6
- spue8
- stem7
- stum8
- such10
- sued6
- suer5
- sues5
- suet5
- sugh9
- sulk10
- sulu7
- sumo8
- sump11
- sums8
- supe8
- sure5
- swum11
- tels5
- them9
- thus7
- tule6
- tush7
- ughs9
- ukes9
- ulus7
- umps11
- used6
- user5
- uses5
- ylem10
- yule8