4 letters
- sigh8
- sike8
- sima7
- simp10
- sims7
- sine5
- sinh7
- sins5
- sipe7
- sips7
- sire4
- sirs4
- site4
- sith6
- sits4
- size13
- skew11
- skim11
- skis8
- slew8
- slim8
- smew10
- smit7
- some7
- sows7
- spew10
- sris4
- stem7
- stew7
- sues5
- sums8
- swam10
- swig9
- swim10
- swum11
- tews7
- them9
- thew9
- this6
- ties4
- time7
- uses5
- vies8
- view11
- vims11
- vise8
- waes7
- wame10
- wash9
- webs10
- weds8
- wees7
- weir7
- wens8
- west7
- wets7
- wham12
- whee9
- when10
- whet9
- whew12
- whey11
- whid10
- whig11
- whim12
- whin10
- whip12
- whir9
- whit9
- whiz18
- whom12
- whys11
- wich12
- wide8
- wife10
- wigs9
- wile8
- wimp13
- wine8
- wins8
- wipe10
- wire7
- wise7
- wish9
- wisp10
- wiss7
- wist7
- wite7
- with9
- wits7
- wive11
- woes7
- wuss8
- wyes9
- yews9
- ywis9