4 letters
- sits4
- slim8
- slit5
- slue6
- slum9
- slur6
- slut6
- smit7
- smut8
- snit5
- sris4
- stem7
- stir4
- stum8
- stun6
- suer5
- sues5
- suet5
- suit5
- sums8
- sunn7
- suns6
- suqs14
- sure5
- teel5
- teem7
- teen5
- tees4
- tele5
- tels5
- tens5
- term7
- tern5
- thee6
- them9
- then7
- thin7
- thir6
- this6
- thru7
- thus7
- tier4
- ties4
- tile5
- tils5
- time7
- tine5
- tins5
- tire4
- tirl5
- tree4
- trim7
- true5
- tuis5
- tule6
- tune6
- tuns6
- turn6
- tush7
- unit6
- urns6
- user5
- uses5