4 letters
- soil5
- soja13
- sola5
- sold6
- sole5
- soli5
- solo5
- sols5
- soma7
- sone5
- song7
- sons5
- soon5
- sora4
- sorn5
- soul6
- sown8
- sows7
- soya6
- span8
- stag6
- staw7
- stoa4
- stow7
- sung8
- swab10
- swag9
- swam10
- swan8
- swap10
- swat7
- sway9
- swig9
- swob10
- swop10
- swot7
- tags6
- tang7
- tans5
- taos4
- taws7
- toga6
- togs6
- tola5
- tong7
- tons5
- town8
- tows7
- twas7
- twos7
- ulan7
- ulna7
- vang11
- vans9
- vaws11
- vows11
- wabs10
- wads8
- waes7
- wage9
- wags9
- wail8
- wain8
- wale8
- walk12
- wall9
- waly10
- wand9
- wane8
- wans8
- want8
- wany10
- waps10
- warn8
- wars7
- wash9
- wasp10
- wast7
- wats7
- waul9
- wawl11
- waws10
- ways9
- weal8
- wean8
- wens8
- whoa9
- wigs9
- wing10
- wino8
- wins8
- woad8
- woes7
- wogs9
- woks11
- wold9
- wolf11
- wonk12
- wons8
- wont8
- wool8
- woos7
- wops10
- worn8
- wost7
- wots7
- wows10
- wyns10
- yang9
- yawl10
- yawn10
- yaws9
- yoga8
- yowl10
- yows9
- zags15