4 letters
- sand6
- scop10
- send6
- shad7
- shed7
- shim9
- shin7
- ship9
- shit6
- shiv10
- shmo9
- shod7
- shoe6
- shog8
- shoo6
- shop9
- shot6
- show9
- shri6
- shun8
- sibb10
- sibs7
- side5
- sigh8
- sign7
- sild6
- silo5
- simp10
- sine5
- sing7
- sinh7
- sink9
- sins5
- sipe7
- sips7
- sith6
- skid9
- skin9
- skip11
- slid6
- slip8
- slob8
- slop8
- snap8
- sned6
- snib8
- snip8
- snit5
- snob8
- snog7
- snot5
- snow8
- snub9
- soap7
- sobs7
- soda5
- sods5
- soil5
- sold6
- soli5
- sone5
- song7
- sons5
- soon5
- soph9
- sops7
- sorb7
- sord5
- sori4
- sorn5
- soth6
- soup8
- sown8
- span8
- sped8
- spic10
- spik11
- spin8
- spit7
- spiv11
- spot7
- spud9
- spun9
- stob7
- stop7
- swob10
- swop10
- sybo9
- syph11
- thin7
- thio6
- this6
- tins5
- tips7
- tods5
- tons5
- toph9
- topi7
- tops7
- tosh6
- udos6
- undo7
- updo9
- upon9
- vino9
- void9
- whid10
- whin10
- whip12
- whop12
- wind9
- wino8
- wins8
- wish9
- wisp10
- wons8
- wops10
- yids7
- yins7
- yips9
- yobs9
- yodh9
- yods7
- yond8
- yoni7
- zins14
- zips16