4 letters
- scan8
- scar7
- scat7
- scop10
- scup11
- seal5
- seam7
- sear4
- seas4
- seat4
- secs7
- sect7
- seep7
- sept7
- sera4
- seta4
- shea6
- sice7
- sipe7
- skep11
- slap8
- snap8
- soap7
- spae7
- spam10
- span8
- spar7
- spas7
- spat7
- spay9
- spaz16
- spec10
- sped8
- spew10
- spic10
- spue8
- step7
- supe8
- swap10
- syce9
- tace7
- tape7
- taps7
- teas4
- tepa7
- upas8
- vacs11
- vase8
- waes7
- waps10
- wasp10
- yaps9
- yeas6
- zaps16