4 letters
- perm10
- pert7
- phat9
- phut10
- pial8
- pica10
- pice10
- pier7
- pile8
- pima10
- pita7
- pith9
- plat8
- plea8
- plie8
- plum12
- pram10
- prat7
- prau8
- prim10
- puce11
- pula9
- pule9
- puli9
- puma11
- pure8
- puri8
- purl9
- race7
- raia4
- rail5
- rale5
- rami7
- ramp10
- rape7
- rapt7
- rate4
- rath6
- real5
- ream7
- reap7
- rhea6
- rial5
- rice7
- rich9
- riel5
- rile5
- rime7
- ripe7
- rite4
- rule6
- rump11
- ruth7
- tace7
- tach9
- tael5
- tahr6
- tail5
- tala5
- talc8
- tale5
- tali5
- tame7
- tamp10
- tapa7
- tape7
- tare4
- tarp7
- teal5
- team7
- tear4
- tela5
- temp10
- tepa7
- term7
- thae6
- them9
- thir6
- thru7
- tier4
- tile5
- time7
- tire4
- tirl5
- tram7
- trap7
- trim7
- trip7
- true5
- tule6
- tump11
- urea5
- uric8