4 letters
- sics7
- sift7
- sigh8
- silo5
- sinh7
- sith6
- slow8
- snow8
- sock11
- sofa7
- soft7
- soil5
- soli5
- soph9
- sori4
- soth6
- sown8
- sows7
- spic10
- stow7
- such10
- swig9
- swim10
- swob10
- swop10
- swot7
- thio6
- this6
- tics7
- tosh6
- tows7
- twos7
- vows11
- waif10
- wash9
- whid10
- whig11
- whim12
- whin10
- whip12
- whir9
- whit9
- whiz18
- whoa9
- whom12
- whop12
- whys11
- wich12
- wick14
- wife10
- wigs9
- wino8
- wins8
- wise7
- wish9
- wisp10
- wiss7
- wist7
- with9
- wits7
- woes7
- wogs9
- woks11
- wolf11
- wons8
- woof10
- woos7
- wops10
- wost7
- wots7
- wows10
- wych14
- yows9
- ywis9
- zoic16