4 letters
- opus8
- ouph10
- phis9
- phon10
- pigs9
- ping10
- pins8
- pion8
- pish9
- piso7
- piss7
- pois7
- pong10
- pons8
- posh9
- psis7
- pugh12
- pugs10
- pung11
- puns9
- push10
- puss8
- ship9
- shop9
- sips7
- snip8
- soph9
- sops7
- soup8
- spin8
- spun9
- sups8
- upon9
- noir5
- nori5
- ours5
- rhos6
- rhus7
- rigs6
- ring7
- rins5
- rugs7
- ruin6
- rung8
- runs6
- rush7
- shri6
- sirs4
- sori4
- sorn5
- sour5
- sris4
- urns6
- suss5
- nuts6
- oust5
- outs5
- shit6
- shot6
- shut7
- sith6
- sits4
- snit5
- snot5
- soth6
- sots4
- stun6
- suit5
- thin7
- thio6
- this6
- thou7
- thug9
- thus7
- ting7
- tins5
- togs6
- tong7
- tons5
- tosh6
- toss4
- tugs7
- tuis5
- tung8
- tuns6
- tush7
- unit6
- unto6
p -
r -
s -
t -