4 letters
- seen5
- seme7
- semi7
- sene5
- sent5
- seta4
- sext11
- shah8
- sham9
- shat6
- shea6
- shim9
- shin7
- shit6
- shmo9
- shoe6
- shot6
- shun8
- shut7
- sima7
- sine5
- sinh7
- site4
- sith6
- smit7
- smut8
- snit5
- snot5
- soma7
- some7
- sone5
- soth6
- stem7
- stoa4
- stum8
- stun6
- suet5
- suit5
- sumo8
- tain5
- tame7
- tams7
- tans5
- taos4
- taus5
- taxi11
- team7
- teas4
- teem7
- teen5
- tees4
- tens5
- thae6
- than7
- thee6
- them9
- then7
- thin7
- thio6
- this6
- thou7
- thus7
- ties4
- time7
- tine5
- tins5
- toea4
- toes4
- tome7
- toms7
- tone5
- tons5
- tosh6
- tuis5
- tuna6
- tune6
- tuns6
- tush7
- unai6
- unit6
- unto6
- utas5