4 letters
- pima10
- pina8
- pine8
- ping10
- pink12
- pins8
- pint8
- piny10
- pion8
- pipy12
- pirn8
- pita7
- pity9
- pixy16
- plan9
- play10
- pock14
- poky13
- pony10
- pray9
- puck15
- puna9
- punk13
- puny11
- pyas9
- pyic12
- pyin10
- rack11
- racy9
- rain5
- raki8
- rani5
- rank9
- rick11
- rink9
- sack11
- sain5
- saki8
- sank9
- scan8
- sick11
- sink9
- skin9
- skip11
- snap8
- snip8
- span8
- spay9
- spic10
- spik11
- spin8
- sync10
- tack11
- tain5
- tank9
- tick11
- tiny7
- tyin7
- unai6
- unci9
- vain9
- vina9
- viny11
- wack14
- wain8
- wany10
- wick14
- wink12
- winy10
- yack13
- yagi8
- yaks10
- yang9
- yank11
- yaps9
- yarn7
- yaup10
- yawn10
- yawp12
- yean7
- yins7
- yipe9
- yips9
- yock13
- yoni7
- yuan8
- yuca10
- yuck14
- zany16
- zinc17