4 letters
- soda5
- sofa7
- soja13
- sola5
- soma7
- sone5
- song7
- sons5
- soon5
- sora4
- sorn5
- sown8
- sows7
- soya6
- soys6
- span8
- spay9
- staw7
- stay6
- stoa4
- stow7
- swab10
- swag9
- swam10
- swan8
- swap10
- swat7
- sway9
- swob10
- swop10
- swot7
- sybo9
- sync10
- syne7
- tans5
- taos4
- taws7
- tons5
- tony7
- town8
- tows7
- towy9
- toys6
- twas7
- twos7
- vans9
- vaws11
- vows11
- wabs10
- wads8
- wady10
- waes7
- wags9
- wain8
- waly10
- wand9
- wane8
- wans8
- want8
- wany10
- waps10
- warn8
- wars7
- wary9
- wash9
- wasp10
- wast7
- wats7
- wavy13
- waws10
- waxy16
- ways9
- wean8
- wens8
- whoa9
- whys11
- wino8
- wins8
- winy10
- woad8
- woes7
- wogs9
- woks11
- wonk12
- wons8
- wont8
- woos7
- wops10
- worn8
- wost7
- wots7
- wows10
- wyes9
- wynd11
- wynn11
- wyns10
- yaks10
- yams9
- yang9
- yank11
- yaps9
- yarn7
- yawl10
- yawn10
- yawp12
- yaws9
- yays8
- yean7
- yeas6
- yens7
- yews9
- yins7
- yobs9
- yods7
- yoga8
- yoks10
- yond8
- yoni7
- yowe9
- yowl10
- yows9
- yuan8
- ywis9
- zany16