4 letters
- pass7
- past7
- pate7
- path9
- pats7
- paty9
- pawn11
- paws10
- pays9
- pean8
- peas7
- peat7
- pens8
- pent8
- pest7
- pets7
- phat9
- pian8
- pias7
- pima10
- pina8
- pins8
- pint8
- pita7
- pits7
- plan9
- plat8
- poms10
- pons8
- post7
- pots7
- pram10
- prat7
- psst7
- puma11
- puna9
- puns9
- punt9
- puts8
- pyas9
- qats13
- ramp10
- rams7
- rant5
- raps7
- rapt7
- rasp7
- rats4
- saga6
- sain5
- salp8
- salt5
- same7
- samp10
- sand6
- sane5
- sang7
- sank9
- sans5
- saps7
- sate4
- sati4
- sawn8
- scam10
- scan8
- scat7
- seam7
- seat4
- sent5
- sept7
- seta4
- sham9
- shat6
- sima7
- simp10
- skat8
- slam8
- slap8
- slat5
- smit7
- smut8
- snag7
- snap8
- snaw8
- snip8
- snit5
- snot5
- soap7
- soma7
- spae7
- spam10
- span8
- spar7
- spas7
- spat7
- spay9
- spaz16
- spin8
- spit7
- spot7
- spun9
- stab7
- stag6
- star4
- stat4
- staw7
- stay6
- stem7
- step7
- stoa4
- stop7
- stum8
- stun6
- sump11
- swam10
- swan8
- swap10
- swat7
- tabs7
- tads5
- tags6
- tain5
- taka8
- tala5
- tame7
- tamp10
- tams7
- tang7
- tank9
- tans5
- taos4
- tapa7
- tape7
- taps7
- tarn5
- tarp7
- tars4
- task8
- tass4
- tats4
- taus5
- tavs8
- taws7
- taxa11
- team7
- teas4
- temp10
- tens5
- tepa7
- than7
- tins5
- tips7
- toms7
- tons5
- tops7
- tram7
- trap7
- tsar4
- tump11
- tuna6
- tuns6
- tups8
- twas7
- umps11
- upas8
- utas5
- vamp14
- vans9
- vasa8
- vast8
- vats8
- wans8
- want8
- waps10
- wasp10
- wast7
- wats7
- yams9
- yaps9
- zaps16