4 letters
- stag6
- star4
- stat4
- staw7
- stay6
- stoa4
- stob7
- stub8
- suba8
- swab10
- swat7
- tabs7
- tabu8
- tach9
- tads5
- tags6
- tahr6
- taka8
- tala5
- tams7
- tans5
- taos4
- tapa7
- taps7
- tars4
- task8
- tass4
- tats4
- taus5
- tavs8
- taws7
- taxa11
- teas4
- thae6
- than7
- that6
- thaw9
- this6
- thus7
- tosh6
- tsar4
- tuba8
- tubs8
- tush7
- twas7
- utas5
- vasa8
- vast8
- vats8
- wabs10
- wash9
- wast7
- wats7
- what9