4 letters
- nisi5
- nobs8
- nogs7
- noir5
- nori5
- nous6
- obis7
- onus6
- orbs7
- ours5
- robs7
- snob8
- snog7
- song7
- sorb7
- sori4
- sorn5
- sour5
- nips8
- pigs9
- ping10
- pins8
- pirn8
- prig9
- pubs11
- pugs10
- pung11
- puns9
- puri8
- purs8
- rips7
- snip8
- spin8
- spun9
- spur8
- quin15
- nits5
- nuts6
- runt6
- rust5
- ruts5
- snit5
- stir4
- stub8
- stun6
- suit5
- ting7
- tins5
- trig6
- trug7
- tubs8
- tugs7
- tuis5
- tung8
- tuns6
- turn6
- unit6
- urus6
i -
o -
p -
q -
t -
u -