4 letters
- sunk10
- supe8
- suqs14
- sura5
- surd6
- sure5
- surf8
- swab10
- swag9
- swam10
- swan8
- swap10
- swat7
- sway9
- swum11
- syke10
- take8
- tare4
- tars4
- task8
- taus5
- taws7
- teak8
- tear4
- teas4
- tews7
- trek8
- true5
- tsar4
- turk9
- tusk9
- twae7
- twas7
- ukes9
- upas8
- urbs8
- urds6
- urea5
- urge7
- urns6
- ursa5
- urus6
- used6
- user5
- uses5
- utas5
- uvea9
- vars8
- vase8
- vaus9
- vaws11
- vera8
- wabs10
- wack14
- wade8
- wads8
- waes7
- wage9
- wags9
- wair7
- wake11
- wale8
- walk12
- wame10
- wane8
- wans8
- waps10
- ward8
- ware7
- wark11
- warm10
- warn8
- warp10
- wars7
- wart7
- wary9
- wash9
- wasp10
- wast7
- wats7
- wauk12
- waul9
- waur8
- wave11
- waws10
- ways9
- weak11
- weal8
- wean8
- wear7
- webs10
- weds8
- week11
- weer7
- wees7
- weir7
- weka11
- wens8
- were7
- wert7
- west7
- wets7
- wire7
- wise7
- woes7
- woke11
- woks11
- wore7
- work11
- wrap10
- wren8
- wuss8
- wyes9
- yaks10
- yare6
- yaws9
- year6
- yeas6
- yerk10
- yeuk11
- yews9
- yuks11
- zeks17
- zerk17