4 letters
- oots4
- oozy15
- opts7
- orts4
- osar4
- ossa4
- otto4
- oust5
- outs5
- owes7
- owls8
- owns8
- owse7
- oyes6
- past7
- pats7
- paty9
- paws10
- pays9
- poof10
- post7
- posy9
- pots7
- pows10
- pyas9
- qats13
- raft7
- rato4
- rats4
- raws7
- rays6
- roof7
- root4
- rosy6
- rota4
- roto4
- rots4
- rows7
- ryas6
- ryot6
- safe7
- sago6
- sagy8
- salt5
- sate4
- sati4
- sawn8
- saws7
- says6
- scat7
- scot7
- scow10
- seat4
- seta4
- shat6
- shaw9
- shay8
- shoo6
- shot6
- show9
- sift7
- skat8
- slat5
- slaw8
- slay7
- slot5
- slow8
- snaw8
- snot5
- snow8
- soak8
- soap7
- soar4
- soda5
- sofa7
- soft7
- soja13
- sola5
- solo5
- soma7
- sook8
- soon5
- soot4
- sora4
- sort4
- soth6
- sots4
- sown8
- sows7
- soya6
- soys6
- spat7
- spay9
- spot7
- stab7
- stag6
- star4
- stat4
- staw7
- stay6
- stew7
- stey6
- stoa4
- stob7
- stop7
- stow7
- stye6
- swab10
- swag9
- swam10
- swan8
- swap10
- swat7
- sway9
- swob10
- swop10
- swot7
- sybo9
- tabs7
- taco7
- tads5
- tags6
- tams7
- tans5
- taos4
- taps7
- taro4
- tars4
- task8
- tass4
- tats4
- taus5
- tavs8
- taws7
- teas4
- tews7
- thaw9
- toad5
- toby9
- tods5
- tody7
- toea4
- toes4
- toff10
- toft7
- tofu8
- toga6
- togs6
- tola5
- toms7
- tons5
- tony7
- took8
- tool5
- toom7
- toon5
- toot4
- tops7
- tora4
- toro4
- tors4
- tory6
- tosh6
- toss4
- tost4
- tots4
- town8
- tows7
- towy9
- toyo6
- toys6
- tray6
- trow7
- troy6
- tsar4
- tufa8
- twae7
- twas7
- twat7
- twos7
- tyes6
- typo9
- tyro6
- utas5
- vast8
- vats8
- vaws11
- vows11
- wabs10
- wads8
- wady10
- waes7
- waff13
- waft10
- wags9
- waif10
- wait7
- waly10
- wans8
- want8