4 letters
- seem7
- seen5
- seme7
- semi7
- send6
- sene5
- sent5
- sera4
- seta4
- sewn8
- shad7
- sham9
- shea6
- shed7
- side5
- sima7
- sine5
- slam8
- sled6
- smew10
- snag7
- snap8
- snaw8
- sned6
- snye7
- soda5
- soma7
- some7
- sone5
- spae7
- spam10
- span8
- sped8
- stem7
- sued6
- swam10
- swan8
- syne7
- tads5
- tame7
- tams7
- tans5
- team7
- teas4
- teds5
- tend6
- tens5
- unde7
- used6
- vane9
- vans9
- vasa8
- vase8
- vena9
- vend10
- wade8
- wads8
- waes7
- wame10
- wand9
- wane8
- wans8
- wean8
- weds8
- wend9
- wens8
- yams9
- yean7
- yeas6
- yens7
- zeds14