4 letters
- sibb10
- shah8
- seam7
- seem7
- seme7
- semi7
- sham9
- shim9
- sima7
- simp10
- slam8
- slim8
- smit7
- spam10
- stem7
- tame7
- tamp10
- tams7
- team7
- teem7
- temp10
- them9
- seen5
- sene5
- sent5
- shin7
- sine5
- sinh7
- snap8
- snib8
- snip8
- snit5
- span8
- spin8
- tain5
- tans5
- teen5
- tens5
- than7
- then7
- thin7
- shoe6
- shop9
- shot6
- silo5
- slob8
- sloe5
- slop8
- slot5
- soap7
- soil5
- sola5
- sole5
- soli5
- soph9
- soth6
- spot7
- stoa4
- stob7
- stop7
- taos4
- thio6
b -
h -
m -
n -
o -