4 letters
- pawl11
- pawn11
- pays9
- peal8
- pean8
- phat9
- phon10
- pial8
- pian8
- pily10
- pima10
- pina8
- piny10
- plan9
- plat8
- play10
- plea8
- ploy10
- plum12
- poly10
- pony10
- pram10
- pray9
- pula9
- puma11
- puna9
- puny11
- pyas9
- pyin10
- ramp10
- salp8
- samp10
- sham9
- shay8
- slam8
- slap8
- slay7
- snap8
- spam10
- span8
- spay9
- syph11
- tamp10
- than7
- ulan7
- ulna7
- vamp14
- waly10
- wany10
- wham12
- whap12
- yald8
- yams9
- yang9
- yank11
- yaps9
- yarn7
- yaup10
- yawl10
- yawn10
- yawp12
- yeah8
- yean7
- yelp10
- ylem10
- yuan8
- zany16