4 letters
- okeh10
- open8
- ouph10
- peon8
- phon10
- pone8
- pong10
- pore7
- porn8
- pour8
- prog9
- pugh12
- pung11
- pure8
- repo7
- rope7
- roup8
- upon9
- ruer5
- ones5
- onus6
- ores4
- ours5
- regs6
- resh6
- rhos6
- rhus7
- roes4
- rose4
- rues5
- rugs7
- runs6
- ruse5
- rush7
- sego6
- shoe6
- shog8
- shun8
- snog7
- snug8
- sone5
- song7
- sore4
- sorn5
- sour5
- suer5
- sugh9
- sung8
- sure5
- ughs9
- urns6
- user5
k -
p -
r -
s -