4 letters
- shea6
- shes6
- sima7
- sims7
- sire4
- sirs4
- skas8
- skua9
- slam8
- slue6
- slum9
- slur6
- smew10
- smug10
- smut8
- soar4
- soma7
- some7
- sora4
- sore4
- sour5
- sous5
- spae7
- spam10
- spar7
- spas7
- spue8
- spur8
- sris4
- star4
- stem7
- stum8
- suba8
- subs8
- suds6
- sued6
- suer5
- sues5
- suet5
- sumo8
- sump11
- sums8
- suns6
- supe8
- sups8
- suqs14
- sura5
- surd6
- sure5
- surf8
- suss5
- swam10
- swum11
- tame7
- tams7
- tare4
- tars4
- tass4
- taus5
- team7
- tear4
- teas4
- term7
- tram7
- true5
- tsar4
- ukes9
- umps11
- upas8
- urbs8
- urds6
- urea5
- urge7
- urns6
- ursa5
- urus6
- used6
- user5
- uses5
- utas5
- uvea9
- vars8
- vase8
- vaus9
- vera8
- waes7
- wame10
- ware7
- warm10
- wars7
- waur8
- wear7
- wuss8
- yams9
- yare6
- year6
- yeas6