4 letters
- skat8
- slam8
- slap8
- slat5
- smit7
- smut8
- snag7
- snap8
- snaw8
- snip8
- snit5
- snot5
- soap7
- soma7
- soph9
- soth6
- spae7
- spam10
- span8
- spar7
- spas7
- spat7
- spay9
- spaz16
- spin8
- spit7
- spot7
- spun9
- stab7
- stag6
- star4
- stat4
- staw7
- stay6
- stem7
- step7
- stet4
- stoa4
- stop7
- stum8
- stun6
- sump11
- swam10
- swan8
- swap10
- swat7
- syph11
- tabs7
- tach9
- tact7
- tads5
- tags6
- tahr6
- tain5
- taka8
- tala5
- tame7
- tamp10
- tams7
- tang7
- tank9
- tans5
- taos4
- tapa7
- tape7
- taps7
- tarn5
- tarp7
- tars4
- tart4
- task8
- tass4
- tate4
- tats4
- taus5
- taut5
- tavs8
- taws7
- taxa11
- team7
- teas4
- teat4
- temp10
- tens5
- tent5
- tepa7
- test4
- teth6
- tets4
- thae6
- than7
- that6
- thaw9
- them9
- then7
- thin7
- this6
- thus7
- tins5
- tint5
- tips7
- tits4
- toms7
- tons5
- toph9
- tops7
- tosh6
- tost4
- tots4
- tram7
- trap7
- tsar4
- tump11
- tuna6
- tuns6
- tups8
- tush7
- tuts5
- twas7
- twat7
- umps11
- upas8
- utas5
- vamp14
- vans9
- vasa8
- vast8
- vats8
- wans8
- want8
- waps10
- wash9
- wasp10
- wast7
- wats7
- watt7
- wham12
- whap12
- what9
- yams9
- yaps9
- zaps16