4 letters
- shin7
- ship9
- shit6
- shiv10
- shmo9
- shod7
- shoe6
- shri6
- shun8
- sibs7
- sice7
- sics7
- side5
- sigh8
- sign7
- sike8
- sild6
- sima7
- simp10
- sims7
- sine5
- sing7
- sinh7
- sink9
- sins5
- sipe7
- sips7
- sire4
- sirs4
- site4
- sith6
- sits4
- size13
- skid9
- skim11
- skin9
- skis8
- sled6
- slid6
- slim8
- smew10
- smit7
- sned6
- snib8
- snip8
- snit5
- snye7
- sods5
- some7
- sone5
- sons5
- sped8
- spin8
- sris4
- stem7
- suds6
- sued6
- sues5
- sums8
- suns6
- swim10
- syne7
- teds5
- tend6
- tens5
- them9
- then7
- thin7
- this6
- tide5
- tied5
- ties4
- time7
- tine5
- tins5
- unde7
- used6
- uses5
- vein9
- vend10
- vide9
- vied9
- vies8
- vims11
- vine9
- vise8
- weds8
- wend9
- wens8
- when10
- whid10
- whim12
- whin10
- wide8
- wind9
- wine8
- wins8
- wise7
- wish9
- wiss7
- yens7
- yids7
- yins7
- zeds14
- zein14
- zins14