4 letters
- pear7
- peas7
- peat7
- peed8
- peek11
- peel8
- peen8
- peep10
- peer7
- pees7
- pein8
- peke11
- pele8
- pelf11
- pelt8
- pend9
- pens8
- pent8
- peon8
- pial8
- pian8
- pile8
- pina8
- pine8
- plan9
- plat8
- play10
- plea8
- pleb11
- pled9
- plew11
- plie8
- pole8
- pone8
- pree7
- pula9
- pule9
- puna9
- rale5
- rape7
- real5
- reap7
- reel5
- sale5
- salp8
- sane5
- seal5
- seel5
- seen5
- seep7
- sene5
- slap8
- snap8
- spae7
- span8
- tael5
- tale5
- tape7
- teal5
- teel5
- teen5
- tela5
- tele5
- tepa7
- ulan7
- ulna7
- vale9
- vane9
- veal9
- veep11
- vela9
- vena9
- wale8
- wane8
- weal8
- wean8
- weel8
- ween8
- weep10
- yean7
- yelp10
- zeal14