4 letters
- ship9
- shop9
- sign7
- silo5
- simp10
- sine5
- sing7
- sinh7
- sink9
- sins5
- sipe7
- sips7
- sizy15
- skin9
- skip11
- slip8
- slop8
- snap8
- snib8
- snip8
- snit5
- snob8
- snog7
- snot5
- snow8
- snye7
- soap7
- soil5
- soli5
- sone5
- song7
- sons5
- soon5
- soph9
- sops7
- sori4
- sorn5
- soup8
- sown8
- soya6
- soys6
- span8
- spay9
- spic10
- spik11
- spin8
- spit7
- spiv11
- spot7
- spry9
- spun9
- stop7
- sunn7
- swop10
- sybo9
- syli7
- sync10
- syne7
- syph11
- tins5
- tiny7
- tips7
- tons5
- tony7
- topi7
- tops7
- toys6
- tyin7
- typo9
- upon9
- vino9
- viny11
- wino8
- wins8
- winy10
- wisp10
- wons8
- wops10
- wynn11
- wyns10
- yaps9
- yens7
- yids7
- yins7
- yipe9
- yips9
- yobs9
- yods7
- yogi8
- yoks10
- yond8
- yoni7
- yows9
- yups10
- ywis9
- zins14
- zips16