4 letters
- snit5
- snob8
- snog7
- snub9
- snug8
- sobs7
- song7
- sons5
- span8
- spas7
- spic10
- spin8
- sris4
- stab7
- stag6
- suba8
- subs8
- sung8
- suns6
- swab10
- swag9
- swan8
- swig9
- sync10
- tabs7
- tags6
- tain5
- tang7
- tans5
- tass4
- tics7
- ting7
- tins5
- unai6
- unci9
- vacs11
- vagi10
- vain9
- vang11
- vans9
- viga10
- vigs10
- vina9
- visa8
- wabs10
- wags9
- wain8
- wans8
- wigs9
- wing10
- wins8
- wiss7
- yagi8
- yang9
- yins7
- zags15
- zigs15
- zinc17
- zing16
- zins14