4 letters
- sere4
- seta4
- sham9
- shat6
- shea6
- shim9
- shit6
- shmo9
- shoe6
- shot6
- shri6
- shut7
- sice7
- sick11
- sike8
- sima7
- sire4
- site4
- sith6
- skat8
- skee8
- skim11
- skit8
- skua9
- smit7
- smut8
- soak8
- soar4
- sock11
- soke8
- soma7
- some7
- sora4
- sore4
- sori4
- sort4
- soth6
- souk9
- sour5
- star4
- stem7
- stir4
- stoa4
- stum8
- such10
- suck12
- suer5
- suet5
- suit5
- sumo8
- sura5
- sure5
- tace7
- tach9
- tack11
- taco7
- tahr6
- taka8
- take8
- tame7
- tams7
- taos4
- tare4
- taro4
- tars4
- task8
- taus5
- teak8
- team7
- tear4
- teas4
- teem7
- tees4
- term7
- thae6
- thee6
- them9
- thio6
- thir6
- this6
- thou7
- thro6
- thru7
- thus7
- tick11
- tics7
- tier4
- ties4
- tike8
- time7
- tire4
- tiro4
- toea4
- toes4
- toke8
- tome7
- toms7
- tora4
- torc7
- tore4
- tori4
- torr4
- tors4
- tosh6
- tour5
- tram7
- tree4
- trek8
- trim7
- trio4
- true5
- tsar4
- tuck12
- tuis5
- turk9
- tush7
- tusk9
- ukes9
- urea5
- uric8
- ursa5
- user5
- utas5