4 letters
- sard5
- sari4
- sark8
- sash6
- scab10
- scar7
- scop10
- sear4
- sera4
- shad7
- shag8
- shah8
- sham9
- shat6
- shaw9
- shay8
- shea6
- ship9
- shmo9
- shod7
- shoe6
- shog8
- shoo6
- shop9
- shot6
- show9
- shri6
- slab8
- slap8
- slob8
- slop8
- snap8
- snob8
- soak8
- soap7
- soar4
- sobs7
- soda5
- sofa7
- soja13
- sola5
- soma7
- soph9
- sops7
- sora4
- sorb7
- sord5
- sore4
- sori4
- sorn5
- sort4
- soth6
- soup8
- sour5
- soya6
- spae7
- spam10
- span8
- spar7
- spas7
- spat7
- spay9
- spaz16
- spot7
- spry9
- spur8
- stab7
- star4
- stoa4
- stob7
- stop7
- suba8
- sura5
- swab10
- swap10
- swob10
- swop10
- sybo9
- syph11
- tabs7
- tahr6
- taos4
- taps7
- taro4
- tarp7
- tars4
- thro6
- toph9
- tops7
- tora4
- tors4
- tosh6
- trap7
- trop7
- tsar4
- upas8
- urbs8
- ursa5
- vars8
- wabs10
- waps10
- warp10
- wars7
- wash9
- wasp10
- whap12
- whoa9
- whop12
- wops10
- wrap10
- yaps9
- yobs9
- zaps16