4 letters
- soft7
- nope8
- open8
- opes7
- opts7
- opus8
- peen8
- pees7
- pens8
- pent8
- peon8
- peso7
- pest7
- pets7
- poet7
- pone8
- pons8
- pose7
- post7
- pots7
- pout8
- puns9
- punt9
- puts8
- seep7
- sept7
- soup8
- spot7
- spue8
- spun9
- step7
- stop7
- supe8
- ores4
- orts4
- ours5
- rees4
- rent5
- rest4
- rete4
- rets4
- roes4
- rose4
- rote4
- rots4
- roue5
- rout5
- rues5
- rune6
- runs6
- runt6
- ruse5
- rust5
- ruts5
- seer4
- sere4
- sore4
- sorn5
- sort4
- sour5
- suer5
- sure5
- tern5
- oven9
f -
p -
r -
v -