4 letters
- seek8
- seel5
- seem7
- seen5
- seep7
- seer4
- sees4
- seme7
- sene5
- sept7
- sera4
- sere4
- seta4
- shea6
- sipe7
- skee8
- skep11
- slap8
- snap8
- soap7
- spae7
- spam10
- span8
- spar7
- spas7
- spat7
- spay9
- spaz16
- spec10
- sped8
- spew10
- spue8
- step7
- supe8
- swap10
- tapa7
- tape7
- taps7
- teas4
- tees4
- tepa7
- upas8
- vasa8
- vase8
- veep11
- vees8
- waes7
- waps10
- wasp10
- weep10
- wees7
- yaps9
- yeas6
- zaps16
- zees13