4 letters
- snap8
- snib8
- snip8
- snit5
- snub9
- snug8
- sons5
- soph9
- sops7
- soup8
- sous5
- span8
- spas7
- spic10
- spik11
- spin8
- spit7
- spiv11
- spud9
- spue8
- spun9
- spur8
- sris4
- stun6
- subs8
- such10
- suds6
- sues5
- sugh9
- suit5
- sump11
- sums8
- sung8
- sunk10
- sunn7
- suns6
- supe8
- sups8
- suqs14
- suss5
- syph11
- thin7
- this6
- thus7
- tins5
- tips7
- tuis5
- tuns6
- tups8
- tush7
- ughs9
- umps11
- unai6
- unci9
- unit6
- upas8
- upon9
- urns6
- uses5
- whin10
- whip12
- wins8
- wish9
- wisp10
- wiss7
- wuss8
- yins7
- yips9
- yups10
- zins14
- zips16