4 letters
- slap8
- slat5
- slaw8
- slay7
- slip8
- slit5
- slop8
- slot5
- slut6
- snap8
- soap7
- sola5
- sols5
- sops7
- sots4
- spae7
- spam10
- span8
- spar7
- spas7
- spat7
- spay9
- spaz16
- spit7
- spot7
- stab7
- stag6
- star4
- stat4
- staw7
- stay6
- step7
- stoa4
- stop7
- sups8
- swap10
- swat7
- tabs7
- tads5
- tael5
- tags6
- tail5
- tala5
- talc8
- tale5
- tali5
- talk9
- tall6
- tamp10
- tams7
- tans5
- taos4
- tapa7
- tape7
- taps7
- tarp7
- tars4
- task8
- tass4
- tats4
- taus5
- tavs8
- taws7
- teal5
- teas4
- tela5
- tels5
- tepa7
- tils5
- tips7
- tola5
- tops7
- toss4
- trap7
- tsar4
- tsks8
- tups8
- twas7
- upas8
- utas5
- vast8
- vats8
- waps10
- wasp10
- wast7
- wats7
- yaps9
- zaps16