4 letters
- nope8
- open8
- opes7
- opts7
- pane8
- pans8
- pant8
- pare7
- pars7
- part7
- pase7
- past7
- pate7
- pats7
- pawn11
- paws10
- pean8
- pear7
- peas7
- peat7
- pens8
- pent8
- peon8
- pert7
- peso7
- pest7
- pets7
- pews10
- poet7
- pone8
- pons8
- pore7
- porn8
- port7
- pose7
- post7
- pots7
- pows10
- prao7
- prat7
- proa7
- pros7
- prow10
- rape7
- raps7
- rapt7
- rasp7
- reap7
- repo7
- reps7
- rope7
- qats13
- noun7
- nous6
- nuns7
- nuts6
- onus6
- ours5
- oust5
- outs5
- roue5
- rout5
- rues5
- rune6
- runs6
- runt6
- ruse5
- rust5
- ruts5
- raze13
p -
q -
u -
z -