4 letters
- soak8
- soap7
- soar4
- sock11
- soda5
- sofa7
- soft7
- soja13
- soke8
- sola5
- soma7
- sook8
- soot4
- sora4
- sort4
- soth6
- sots4
- souk9
- soya6
- soys6
- spat7
- spay9
- spot7
- stab7
- stag6
- star4
- stat4
- staw7
- stay6
- stey6
- stoa4
- stob7
- stop7
- stow7
- stye6
- swat7
- sway9
- swot7
- sybo9
- syke10
- tabs7
- tack11
- taco7
- tads5
- tags6
- taka8
- take8
- talk9
- tams7
- tank9
- tans5
- taos4
- taps7
- taro4
- tars4
- task8
- tass4
- tats4
- taus5
- tavs8
- taws7
- teak8
- teas4
- toad5
- toby9
- tods5
- tody7
- toea4
- toes4
- toga6
- togs6
- toke8
- tola5
- toms7
- tons5
- tony7
- took8
- tops7
- tora4
- tors4
- tory6
- tosh6
- toss4
- tost4
- tots4
- tows7
- towy9
- toyo6
- toys6
- tray6
- troy6
- tsar4
- tsks8
- tusk9
- twas7
- twos7
- tyes6
- tyke10
- typo9
- tyro6
- utas5
- vast8
- vats8
- wast7
- wats7
- ways9
- woks11
- wost7
- wots7
- xyst13
- yack13
- yaks10
- yams9
- yank11
- yaps9
- yaws9
- yays8
- yeas6
- yobs9
- yock13
- yods7
- yoga8
- yoke10
- yoks10
- yolk11
- yows9
- yuks11