4 letters
- shit6
- shiv10
- shmo9
- shot6
- shri6
- shut7
- sift7
- sigh8
- silt5
- sima7
- simp10
- sims7
- sinh7
- sire4
- sirs4
- site4
- sith6
- sits4
- sizy15
- skim11
- skit8
- slim8
- slit5
- smit7
- smut8
- snit5
- sori4
- sort4
- soth6
- spit7
- spry9
- sris4
- star4
- stay6
- stem7
- stey6
- stir4
- stum8
- stye6
- suit5
- swim10
- syli7
- syph11
- tahr6
- tams7
- tars4
- term7
- them9
- they8
- thin7
- thio6
- thir6
- this6
- thro6
- thru7
- thus7
- tics7
- tidy7
- tier4
- ties4
- tils5
- time7
- tins5
- tiny7
- tips7
- tire4
- tirl5
- tiro4
- tits4
- tivy10
- toms7
- tori4
- tors4
- tory6
- tosh6
- toys6
- tram7
- tray6
- trey6
- trig6
- trim7
- trio4
- trip7
- troy6
- tsar4
- tuis5
- tush7
- tyer6
- tyes6
- tyin7
- tyre6
- tyro6
- vims11
- whim12
- whir9
- whit9
- whys11
- wiry9
- wish9
- wist7
- with9
- wits7
- writ7
- xyst13
- yams9
- yeti6
- yids7
- yins7
- yips9
- yird7
- yirr6
- yurt7
- ywis9
- zits13