4 letters
- sips7
- skag10
- skim11
- skin9
- skip11
- slab8
- slag7
- slam8
- slap8
- slat5
- slaw8
- slay7
- slid6
- slim8
- slip8
- slit5
- slog7
- slop8
- slug8
- slum9
- smit7
- smog9
- smug10
- snag7
- snap8
- snaw8
- snib8
- snip8
- snit5
- snog7
- snug8
- soap7
- soil5
- sola5
- soli5
- soma7
- song7
- spae7
- spam10
- span8
- spar7
- spas7
- spat7
- spay9
- spaz16
- spic10
- spik11
- spin8
- spit7
- spiv11
- spun9
- stag6
- sump11
- sung8
- swag9
- swam10
- swan8
- swap10
- swig9
- swim10
- syli7
- tags6
- tail5
- tain5
- tali5
- tamp10
- tams7
- tang7
- tans5
- taps7
- tils5
- ting7
- tins5
- tips7
- ulan7
- ulna7
- umps11
- unai6
- upas8
- vagi10
- vail9
- vain9
- vamp14
- vang11
- vans9
- vial9
- viga10
- vigs10
- vims11
- vina9
- visa8
- wags9
- wail8
- wain8
- wans8
- waps10
- wasp10
- wigs9
- wimp13
- wing10
- wins8
- wisp10
- yagi8
- yams9
- yang9
- yaps9
- yins7
- yips9
- zags15
- zaps16
- zigs15
- zing16
- zins14
- zips16