4 letters
- perm10
- pfui11
- phis9
- phiz18
- phut10
- pias7
- pics10
- pier7
- pies7
- pigs9
- pima10
- pimp13
- pins8
- pips10
- pirn8
- pish9
- piso7
- piss7
- pith9
- pits7
- plum12
- plus9
- pois7
- poms10
- posh9
- pouf11
- pour8
- pram10
- prau8
- prig9
- prim10
- prof10
- prom10
- pros7
- psis7
- pubs11
- puds9
- puff14
- pugh12
- pugs10
- puli9
- puls9
- puma11
- pump14
- puns9
- pups11
- pure8
- puri8
- purl9
- purr8
- purs8
- push10
- puss8
- puts8
- quip17
- rami7
- ramp10
- rams7
- raps7
- rash6
- rasp7
- refs7
- reif7
- reis4
- rems7
- reps7
- resh6
- rhos6
- rhus7
- rias4
- ribs7
- rich9
- rids5
- rife7
- riff10
- rifs7
- rift7
- rigs6
- rime7
- rims7
- rimy9
- rins5
- ripe7
- rips7
- rise4
- risk8
- romp10
- roms7
- roup8
- rubs8
- rues5
- ruff11
- rugs7
- ruin6
- rump11
- rums8
- runs6
- ruse5
- rush7
- rusk9
- rust5
- ruth7
- ruts5
- samp10
- sari4
- scum11
- scup11
- seif7
- semi7
- serf7
- sham9
- shim9
- shin7
- ship9
- shit6
- shiv10
- shmo9
- shop9
- shri6
- shul8
- shun8
- shut7
- sift7
- sigh8
- sima7
- simp10
- sims7
- sinh7
- sipe7
- sips7
- sire4
- sirs4
- sith6
- skim11
- skip11
- slim8
- slip8
- slum9
- slur6
- smit7
- smug10
- smut8
- snip8
- soph9
- sori4
- soup8
- sour5
- spam10
- spar7
- spic10
- spik11
- spin8
- spit7
- spiv11
- spry9
- spud9
- spue8
- spun9
- spur8
- sris4
- stir4
- stum8
- such10
- suer5
- sugh9
- suit5
- sumo8
- sump11
- sums8
- supe8
- sups8
- sura5
- surd6
- sure5
- surf8
- swim10
- swum11
- syph11
- thir6
- this6
- thru7
- thus7
- tips7
- trim7
- trip7
- tuis5
- tump11
- tups8
- turf8
- tush7
- ughs9
- umps11
- upas8
- urbs8
- urds6
- uric8
- urns6
- ursa5
- urus6
- user5