4 letters
- spue8
- spun9
- spur8
- star4
- step7
- suba8
- sued6
- suer5
- sues5
- suet5
- sump11
- supe8
- sups8
- sura5
- surd6
- sure5
- surf8
- swap10
- tape7
- taps7
- tare4
- tarp7
- tars4
- taus5
- tear4
- teas4
- tepa7
- trap7
- true5
- tsar4
- tups8
- ukes9
- umps11
- upas8
- urbs8
- urds6
- urea5
- urge7
- urns6
- ursa5
- urus6
- used6
- user5
- uses5
- utas5
- uvea9
- vars8
- vase8
- vaus9
- vera8
- waes7
- waps10
- ware7
- warp10
- wars7
- wasp10
- waur8
- wear7
- wrap10
- yaps9
- yare6
- yaup10
- year6
- yeas6
- yups10
- zaps16