4 letters
- sone5
- song7
- sons5
- soon5
- soph9
- sora4
- sorn5
- soth6
- sown8
- sows7
- soya6
- spam10
- span8
- staw7
- stoa4
- stow7
- sumo8
- swab10
- swag9
- swam10
- swan8
- swap10
- swat7
- sway9
- swim10
- swob10
- swop10
- swot7
- swum11
- tams7
- tans5
- taos4
- taws7
- than7
- thaw9
- toms7
- tons5
- tosh6
- town8
- tows7
- twas7
- twos7
- vans9
- vasa8
- vaws11
- vows11
- wabs10
- wads8
- waes7
- wags9
- wain8
- wame10
- wand9
- wane8
- wans8
- want8
- wany10
- waps10
- warm10
- warn8
- wars7
- wash9
- wasp10
- wast7
- wats7
- wawl11
- waws10
- ways9
- wean8
- wens8
- wham12
- whap12
- what9
- when10
- whew12
- whim12
- whin10
- whoa9
- whom12
- whop12
- whys11
- wino8
- wins8
- wish9
- woad8
- woes7
- wogs9
- woks11
- womb13
- wonk12
- wons8
- wont8
- woos7
- wops10
- worm10
- worn8
- wost7
- wots7
- wows10
- wyns10
- yams9
- yawn10
- yaws9
- yows9