4 letters
- scad8
- scan8
- scat7
- scot7
- seat4
- sect7
- send6
- sent5
- seta4
- shad7
- shat6
- shea6
- shed7
- shin7
- shit6
- shod7
- shoe6
- shot6
- sice7
- side5
- sine5
- sinh7
- site4
- sith6
- sned6
- snit5
- snot5
- soda5
- sone5
- soth6
- stoa4
- tace7
- tach9
- taco7
- tads5
- tain5
- tans5
- taos4
- teas4
- teds5
- tend6
- tens5
- thae6
- than7
- then7
- thin7
- thio6
- this6
- tics7
- tide5
- tied5
- ties4
- tine5
- tins5
- toad5
- tods5
- toea4
- toed5
- toes4
- tone5
- tons5
- tosh6