4 letters
- rocs7
- rods5
- roes4
- roil5
- romp10
- roms7
- rope7
- ropy9
- rose4
- rosy6
- roti4
- rots4
- roup8
- rows7
- rush7
- sari4
- scop10
- shim9
- shin7
- ship9
- shit6
- shiv10
- shmo9
- shod7
- shoe6
- shog8
- shoo6
- shop9
- shot6
- show9
- shri6
- sigh8
- silo5
- simp10
- sinh7
- sipe7
- sips7
- sire4
- sirs4
- sith6
- skip11
- slip8
- slop8
- snip8
- soap7
- soar4
- soil5
- soli5
- soph9
- sops7
- sora4
- sorb7
- sord5
- sore4
- sori4
- sorn5
- sort4
- soth6
- soup8
- sour5
- spar7
- spic10
- spik11
- spin8
- spit7
- spiv11
- spot7
- spry9
- spur8
- sris4
- stir4
- stop7
- swop10
- syph11
- thio6
- thir6
- this6
- thro6
- tips7
- tiro4
- toph9
- topi7
- tops7
- tori4
- tors4
- tosh6
- trio4
- trip7
- trop7
- whip12
- whir9
- whop12
- wish9
- wisp10
- wops10
- yips9
- zips16
- zori13