4 letters
- poky13
- pole8
- poll9
- polo8
- pols8
- poly10
- pond9
- pone8
- pong10
- pons8
- pony10
- pool8
- poon8
- porn8
- posy9
- prao7
- pray9
- proa7
- pula9
- puna9
- puny11
- pyas9
- pyin10
- roan5
- ropy9
- salp8
- slap8
- slay7
- slop8
- snap8
- soap7
- sola5
- soya6
- span8
- spay9
- tola5
- tony7
- typo9
- ulan7
- ulna7
- upon9
- waly10
- wany10
- wynn11
- yald8
- yang9
- yank11
- yaps9
- yarn7
- yaup10
- yawl10
- yawn10
- yawp12
- yean7
- yelp10
- yoga8
- yolk11
- yond8
- yoni7
- yowl10
- yuan8
- zany16