4 letters
- shay8
- shea6
- shim9
- shin7
- ship9
- shit6
- shiv10
- shop9
- shot6
- shri6
- shut7
- sial5
- sice7
- sick11
- sics7
- sift7
- sigh8
- silt5
- sima7
- simp10
- sinh7
- sipe7
- sips7
- site4
- sith6
- sits4
- skat8
- skip11
- skit8
- slap8
- slat5
- slip8
- slit5
- smit7
- snap8
- snip8
- snit5
- soap7
- soph9
- soth6
- spae7
- spam10
- span8
- spar7
- spas7
- spat7
- spay9
- spaz16
- spec10
- spic10
- spik11
- spin8
- spit7
- spiv11
- spot7
- stab7
- stag6
- star4
- stat4
- staw7
- stay6
- step7
- stir4
- stoa4
- stop7
- such10
- suit5
- swap10
- swat7
- syph11
- tabs7
- tace7
- tach9
- tack11
- taco7
- tact7
- tads5
- tags6
- tahr6
- tail5
- tain5
- taka8
- tala5
- talc8
- tali5
- tamp10
- tams7
- tans5
- taos4
- tapa7
- tape7
- taps7
- tarp7
- tars4
- task8
- tass4
- tats4
- taus5
- tavs8
- taws7
- taxa11
- taxi11
- teas4
- tepa7
- thae6
- than7
- that6
- thaw9
- thin7
- thio6
- thir6
- this6
- thus7
- tick11
- tics7
- ties4
- tils5
- tins5
- tipi7
- tips7
- tits4
- toph9
- topi7
- tops7
- tosh6
- trap7
- trip7
- tsar4
- tuis5
- tups8
- tush7
- twas7
- typp12
- upas8
- utas5
- vacs11
- vasa8
- vast8
- vats8
- visa8
- vita8
- wait7
- waps10
- wash9
- wasp10
- wast7
- wats7
- whap12
- what9
- whip12
- whit9
- wich12
- wish9
- wisp10
- wist7
- with9
- wits7
- yaps9
- yips9
- zaps16
- zips16
- zits13