4 letters
- puma11
- puts8
- qats13
- quai14
- quit14
- rami7
- rams7
- rats4
- rias4
- rims7
- rums8
- rust5
- ruts5
- sadi5
- said5
- sail5
- sain5
- saki8
- salt5
- same7
- samp10
- sari4
- sate4
- sati4
- saul6
- scam10
- scat7
- scum11
- scut8
- seam7
- seat4
- semi7
- seta4
- sham9
- shat6
- shim9
- shit6
- shut7
- sial5
- sift7
- silt5
- sima7
- simp10
- sims7
- site4
- sith6
- sits4
- skat8
- skim11
- skit8
- skua9
- slam8
- slat5
- slim8
- slit5
- slum9
- slut6
- smit7
- smug10
- smut8
- snit5
- soma7
- spam10
- spat7
- spit7
- stab7
- stag6
- star4
- stat4
- staw7
- stay6
- stem7
- stir4
- stoa4
- stub8
- stud6
- stum8
- stun6
- suba8
- suet5
- suit5
- sumo8
- sump11
- sums8
- sura5
- swam10
- swat7
- swim10
- swum11
- tabs7
- tabu8
- tads5
- tags6
- tail5
- tain5
- tali5
- tame7
- tamp10
- tams7
- tans5
- taos4
- taps7
- tars4
- task8
- tass4
- tats4
- taus5
- taut5
- tavs8
- taws7
- taxi11
- team7
- teas4
- this6
- thus7
- tics7
- ties4
- tils5
- time7
- tins5
- tips7
- tits4
- toms7
- tram7
- trim7
- tsar4
- tuba8
- tubs8
- tufa8
- tugs7
- tuis5
- tump11
- tuna6
- tuns6
- tups8
- tush7
- tusk9
- tuts5
- twas7
- umps11
- unai6
- unit6
- upas8
- ursa5
- utas5
- vast8
- vats8
- vatu9
- vaus9
- vims11
- visa8
- vita8
- wait7
- wast7
- wats7
- wist7
- wits7
- yams9
- zits13