4 letters
- shed7
- shes6
- shim9
- sibs7
- sice7
- sics7
- side5
- sigh8
- sign7
- sike8
- sild6
- sima7
- simp10
- sims7
- sine5
- sing7
- sins5
- sipe7
- sips7
- sire4
- sirs4
- site4
- sits4
- size13
- skeg10
- skid9
- skim11
- skis8
- sled6
- slid6
- slim8
- slue6
- slug8
- slum9
- smew10
- smit7
- smog9
- smug10
- smut8
- sned6
- snug8
- sods5
- some7
- sous5
- sped8
- spud9
- spue8
- sris4
- stem7
- stud6
- stum8
- subs8
- sudd7
- suds6
- sued6
- suer5
- sues5
- suet5
- sugh9
- suit5
- sumo8
- sump11
- sums8
- sung8
- suns6
- supe8
- sups8
- suqs14
- surd6
- sure5
- suss5
- swig9
- swim10
- swum11
- teds5
- tegs6
- tide5
- tied5
- ties4
- time7
- tugs7
- tuis5
- udos6
- ughs9
- ukes9
- umps11
- unde7
- urds6
- urge7
- used6
- user5
- uses5
- vide9
- vied9
- vies8
- vigs10
- vims11
- vise8
- vugs11
- weds8
- wide8
- wigs9
- wise7
- wiss7
- wuss8
- yids7
- zeds14
- zigs15