4 letters
- sark8
- sash6
- sati4
- scad8
- scar7
- sear4
- sera4
- shad7
- shag8
- shah8
- sham9
- shat6
- shaw9
- shay8
- shea6
- shed7
- shim9
- shin7
- ship9
- shit6
- shiv10
- shod7
- shop9
- shri6
- sial5
- side5
- sigh8
- sild6
- sima7
- simp10
- sinh7
- sipe7
- sips7
- sire4
- sirs4
- sith6
- skid9
- skip11
- slap8
- slid6
- slip8
- snap8
- snip8
- soap7
- soar4
- soda5
- soph9
- sora4
- sord5
- sori4
- spae7
- spam10
- span8
- spar7
- spas7
- spat7
- spay9
- spaz16
- sped8
- spic10
- spik11
- spin8
- spit7
- spiv11
- spry9
- spud9
- spur8
- sris4
- star4
- stir4
- sura5
- surd6
- swap10
- syph11
- tads5
- tahr6
- taps7
- tarp7
- tars4
- thir6
- this6
- tips7
- trad5
- trap7
- trip7
- tsar4
- upas8
- urds6
- ursa5
- vair8
- vars8
- visa8
- wadi8
- wads8
- wair7
- waps10
- ward8
- warp10
- wars7
- wash9
- wasp10
- whap12
- whid10
- whip12
- whir9
- wish9
- wisp10
- wrap10
- yaps9
- yard7
- yids7
- yips9
- yird7
- zaps16
- zips16