4 letters
- shim9
- shin7
- sial5
- sice7
- side5
- sigh8
- sign7
- sike8
- sima7
- simp10
- sims7
- sine5
- sing7
- sinh7
- sink9
- sins5
- sipe7
- sire4
- site4
- size13
- skag10
- skee8
- skeg10
- skim11
- skin9
- slag7
- slam8
- slim8
- smew10
- smit7
- smog9
- smug10
- snag7
- snap8
- snaw8
- sned6
- snib8
- snip8
- snit5
- snog7
- snug8
- snye7
- soma7
- some7
- sone5
- song7
- spae7
- spam10
- span8
- spin8
- stag6
- stem7
- sung8
- sunn7
- swag9
- swam10
- swan8
- swig9
- swim10
- syne7
- tags6
- tain5
- tame7
- tams7
- tang7
- tans5
- team7
- teas4
- teem7
- teen5
- tees4
- tegs6
- tens5
- ties4
- time7
- tine5
- ting7
- tins5
- unai6
- vagi10
- vain9
- vane9
- vang11
- vans9
- vase8
- vees8
- vein9
- vena9
- vies8
- viga10
- vigs10
- vims11
- vina9
- vine9
- visa8
- vise8
- waes7
- wage9
- wags9
- wain8
- wame10
- wane8
- wans8
- wean8
- ween8
- wees7
- wens8
- wigs9
- wine8
- wing10
- wins8
- wise7
- yagi8
- yams9
- yang9
- yean7
- yeas6
- yens7
- yins7
- zags15
- zees13
- zein14
- zigs15
- zing16
- zins14