4 letters
- pish9
- plea8
- pleb11
- plie8
- pram10
- pree7
- prim10
- rail5
- rale5
- rami7
- ramp10
- rams7
- rape7
- raps7
- rase4
- rash6
- rasp7
- real5
- ream7
- reap7
- rebs7
- reel5
- rees4
- reis4
- rems7
- reps7
- resh6
- rhea6
- rial5
- rias4
- ribs7
- riel5
- rile5
- rime7
- rims7
- ripe7
- rips7
- rise4
- sabe7
- sail5
- sale5
- salp8
- same7
- samp10
- sari4
- seal5
- seam7
- sear4
- seel5
- seem7
- seep7
- seer4
- seme7
- semi7
- sera4
- sere4
- sham9
- shea6
- shim9
- ship9
- shri6
- sial5
- sima7
- simp10
- sipe7
- sire4
- slab8
- slam8
- slap8
- slim8
- slip8
- spae7
- spam10
- spar7