4 letters
- silk9
- silo5
- sima7
- simp10
- sims7
- sine5
- sing7
- sinh7
- sink9
- sins5
- skag10
- skeg10
- skid9
- skim11
- skin9
- skip11
- skis8
- skit8
- slim8
- slog7
- smit7
- smog9
- smug10
- snag7
- snib8
- snip8
- snit5
- snob8
- snog7
- snot5
- snow8
- snug8
- soak8
- sock11
- soil5
- soke8
- soli5
- soma7
- some7
- sone5
- song7
- sons5
- sook8
- soon5
- sori4
- sorn5
- souk9
- sown8
- spic10
- spik11
- spin8
- suck12
- sumo8
- sung8
- sunk10
- swig9
- swim10
- sync10
- tick11
- tics7
- ting7
- tins5
- togs6
- toms7
- tong7
- tons5
- unci9
- unco9
- vigs10
- vims11
- vino9
- wick14
- wigs9
- wing10
- wink12
- wino8
- wins8
- wogs9
- woks11
- wonk12
- wons8
- yins7
- yock13
- yogi8
- yoks10
- yoni7
- zigs15
- zinc17
- zing16
- zins14
- zoic16
- zonk18