4 letters
- pits7
- plus9
- pock14
- pois7
- pons8
- psis7
- pubs11
- puce11
- puck15
- puds9
- pugs10
- puke12
- puli9
- puls9
- puna9
- pung11
- punk13
- puns9
- punt9
- puny11
- pups11
- puri8
- purs8
- push10
- puss8
- puts8
- pyic12
- pyin10
- quin15
- quip17
- rick11
- rink9
- rins5
- rips7
- risk8
- ruck12
- ruin6
- runs6
- rusk9
- sack11
- sain5
- saki8
- sank9
- scan8
- scop10
- scud9
- scum11
- scup11
- scut8
- shin7
- ship9
- shun8
- sice7
- sick11
- sics7
- sign7
- sike8
- silk9
- simp10
- sine5
- sing7
- sinh7
- sink9
- sins5
- sipe7
- sips7
- skep11
- skid9
- skim11
- skin9
- skip11
- skis8
- skit8
- skua9
- slip8
- snap8
- snib8
- snip8
- snit5
- snub9
- snug8
- sock11
- souk9
- soup8
- span8
- spec10
- spic10
- spik11
- spin8
- spit7
- spiv11
- spud9
- spue8
- spun9
- spur8
- stun6
- such10
- suck12
- suit5
- sulk10
- sump11
- sung8
- sunk10
- sunn7
- suns6
- supe8
- sups8
- sync10
- tick11
- tics7
- tins5
- tips7
- tuck12
- tuis5
- tuns6
- tups8
- tusk9
- ukes9
- umps11
- unai6
- unci9
- unco9
- unit6
- upas8
- upon9
- uric8
- urns6
- wick14
- wink12
- wins8
- wisp10
- yins7
- yips9
- yuck14
- yuks11
- yups10
- zinc17
- zins14
- zips16