4 letters
- pins8
- pion8
- piso7
- pois7
- pons8
- ribs7
- rins5
- robs7
- rocs7
- sain5
- scab10
- scan8
- scop10
- scot7
- scow10
- shin7
- sibb10
- sibs7
- sice7
- sick11
- sics7
- sign7
- silo5
- sine5
- sing7
- sinh7
- sink9
- sins5
- skin9
- slob8
- snib8
- snip8
- snit5
- snob8
- snog7
- snot5
- snow8
- snub9
- sobs7
- sock11
- soil5
- soli5
- sone5
- song7
- sons5
- soon5
- sorb7
- sori4
- sorn5
- sown8
- spic10
- spin8
- stob7
- swob10
- sybo9
- sync10
- tics7
- tins5
- tons5
- unci9
- unco9
- vino9
- wino8
- wins8
- wons8
- yins7
- yobs9
- yoni7
- zinc17
- zins14
- zoic16