4 letters
- rocs7
- sago6
- sain5
- sang7
- scag9
- scan8
- scop10
- scot7
- scow10
- sego6
- shin7
- shog8
- sice7
- sick11
- sics7
- sigh8
- sign7
- silo5
- sine5
- sing7
- sinh7
- sink9
- sins5
- skin9
- slog7
- smog9
- snag7
- snib8
- snip8
- snit5
- snob8
- snog7
- snot5
- snow8
- snug8
- sock11
- soil5
- soli5
- sone5
- song7
- sons5
- soon5
- sori4
- sorn5
- sown8
- spic10
- spin8
- sung8
- sunn7
- swig9
- sync10
- tics7
- ting7
- tins5
- togs6
- tong7
- tons5
- unci9
- unco9
- vigs10
- vino9
- wigs9
- wing10
- wino8
- wins8
- wogs9
- wons8
- yins7
- yogi8
- yoni7
- zigs15
- zinc17
- zing16
- zins14
- zoic16