4 letters
- sept7
- seta4
- shat6
- shut7
- skag10
- skas8
- skat8
- skep11
- skip11
- skit8
- skua9
- slap8
- slat5
- slut6
- smut8
- snap8
- soak8
- soap7
- souk9
- soup8
- spae7
- spam10
- span8
- spar7
- spas7
- spat7
- spay9
- spaz16
- spik11
- spit7
- spot7
- spud9
- spue8
- spun9
- spur8
- stab7
- stag6
- star4
- stat4
- staw7
- stay6
- step7
- stoa4
- stop7
- stub8
- stud6
- stum8
- stun6
- suba8
- suck12
- suet5
- suit5
- sulk10
- sump11
- sunk10
- supe8
- sups8
- sura5
- swap10
- swat7
- tabs7
- tabu8
- tack11
- tads5
- tags6
- taka8
- take8
- talk9
- tamp10
- tams7
- tank9
- tans5
- taos4
- tapa7
- tape7
- taps7
- tarp7
- tars4
- task8
- tass4
- tats4
- taus5
- taut5
- tavs8
- taws7
- teak8
- teas4
- tepa7
- thus7
- tips7
- tops7
- trap7
- tsar4
- tsks8
- tuba8
- tubs8
- tuck12
- tufa8
- tugs7
- tuis5
- tump11
- tuna6
- tuns6
- tups8
- turk9
- tush7
- tusk9
- tuts5
- twas7
- ukes9
- umps11
- upas8
- ursa5
- utas5
- vast8
- vats8
- vatu9
- vaus9
- waps10
- wasp10
- wast7
- wats7
- wauk12
- yaks10
- yaps9
- yaup10
- yuks11
- yups10
- zaps16