4 letters
- mocs10
- most7
- mots7
- must8
- muts8
- nabs8
- oast4
- oats4
- ocas7
- paca10
- pacs10
- pact10
- pams10
- past7
- pats7
- qats13
- rams7
- rats4
- sabe7
- sabs7
- sack11
- sacs7
- saga6
- salt5
- same7
- samp10
- sate4
- sati4
- scab10
- scad8
- scag9
- scam10
- scan8
- scar7
- scat7
- scot7
- scum11
- scut8
- seam7
- seat4
- sect7
- seta4
- sham9
- shat6
- sima7
- skat8
- slab8
- slam8
- slat5
- smit7
- smut8
- soma7
- spam10
- spat7
- stab7
- stag6
- star4
- stat4
- staw7
- stay6
- stem7
- stoa4
- stob7
- stub8
- stum8
- suba8
- swab10
- swam10
- swat7
- tabs7
- tabu8
- tace7
- tach9
- tack11
- taco7
- tact7
- tads5
- tags6
- taka8
- tala5
- talc8
- tame7
- tamp10
- tams7
- tans5
- taos4
- tapa7
- taps7
- tars4
- task8
- tass4
- tats4
- taus5
- tavs8
- taws7
- taxa11
- team7
- teas4
- tics7
- tomb10
- toms7
- tram7
- tsar4
- tuba8
- tubs8
- twas7
- utas5
- vacs11
- vasa8
- vast8
- vats8
- wabs10
- wast7
- wats7
- yams9