4 letters
- oils5
- oily7
- okas8
- okay10
- okeh10
- okes8
- olds6
- oldy8
- oles5
- only8
- oohs6
- orcs7
- oses4
- ossa4
- ouch10
- owls8
- oyes6
- ploy10
- pock14
- poky13
- pols8
- poly10
- posh9
- posy9
- rhos6
- rock11
- rocs7
- rosy6
- sack11
- sacs7
- sals5
- sash6
- says6
- scop10
- scot7
- scow10
- scry9
- secs7
- sels5
- shay8
- shes6
- shmo9
- shod7
- shoe6
- shog8
- shoo6
- shop9
- shot6
- show9
- shul8
- sick11
- sics7
- silk9
- silo5
- skas8
- skis8
- slay7
- slob8
- sloe5
- slog7
- slop8
- slot5
- slow8
- soak8
- sobs7
- sock11
- sods5
- soil5
- soke8
- sola5
- sold6
- sole5
- soli5
- solo5
- sols5
- sons5
- sook8
- soph9
- sops7
- soth6
- sots4
- souk9
- soul6
- sous5
- sows7
- soya6
- soys6
- such10
- suck12
- sulk10
- sybo9
- syce9
- syke10
- syli7
- sync10
- syph11
- tosh6
- toss4
- toys6
- tsks8
- whys11
- woks11
- wych14
- yack13
- yaks10
- yech11
- yelk11
- yobs9
- yock13
- yodh9
- yods7
- yogh10
- yoke10
- yoks10
- yolk11
- yowl10
- yows9
- yuch12
- yuck14
- yuks11