4 letters
- oohs6
- opes7
- orbs7
- orcs7
- ores4
- orle5
- orts4
- osar4
- oses4
- ours5
- over8
- owes7
- owse7
- oxes11
- oyer6
- oyes6
- pehs9
- perm10
- peso7
- poem10
- pome10
- poms10
- pore7
- pose7
- posh9
- prom10
- pros7
- rams7
- rase4
- rash6
- ream7
- rebs7
- recs7
- redo5
- reds5
- rees4
- refs7
- regs6
- reis4
- rems7
- repo7
- reps7
- resh6
- rest4
- rets4
- revs8
- rhea6
- rhos6
- rhus7
- rime7
- rims7
- rise4
- roam7
- robe7
- robs7
- rocs7
- rode5
- rods5
- roes4
- role5
- romp10
- roms7
- room7
- rope7
- rose4
- rosy6
- rote4
- rots4
- roue5
- rove8
- rows7
- rues5
- rums8
- ruse5
- rush7
- ryes6
- same7
- seam7
- sear4
- seem7
- seer4
- sego6
- seme7
- semi7
- sera4
- sere4
- serf7
- sers4
- sham9
- shea6
- shed7
- shes6
- shew9
- shim9
- shmo9
- shod7
- shoe6
- shog8
- shoo6
- shop9
- shot6
- show9
- shri6
- sire4
- sloe5
- smew10
- smog9
- soar4
- soke8
- sole5
- soma7
- some7
- sone5
- soph9
- sora4
- sorb7
- sord5
- sore4
- sori4
- sorn5
- sort4
- soth6
- sour5
- stem7
- suer5
- sumo8
- sure5
- term7
- them9
- thro6
- toes4
- tome7
- toms7
- tore4
- tors4
- tosh6
- user5
- voes8
- whom12
- woes7
- wore7
- worm10
- yore6
- zero13