9 letters
- sclerites13
- sealeries10
- seapieces15
- seatbelts13
- secretest12
- sectaries12
- seedcases13
- serialise10
- serialist10
- sesterces12
- sestertia9
- sibilated14
- sibilates13
- sidepiece16
- siderites10
- sideslips14
- sidesteps13
- silicates13
- silicides14
- sitarists9
- sleepiest13
- sleetiest10
- slipcased17
- slipcases16
- spaceless16
- spattered13
- specialer16
- speciated16
- speciates15
- spectated16
- spectates15
- speediest13
- speedster13
- spiceless16
- spiceries15
- spiracles16
- spiritist12
- splatters13
- splitters13
- sprattled14
- sprattles13
- spritsail13
- stateless10
- statelier10
- stateside10
- steadiers10
- steadiest10
- steeliest10
- steerable13
- stilbites13
- strapless13
- stripiest12
- tailpiece16
- tasteless10
- teaselers10
- telecasts13
- telestics13
- tercelets13
- tesseract12
- testacies12
- testicles13
- tetracids13
- tieclasps16
- traceless13
- trailside11
- treadless11
- treatises9
- tressiest9
- tricepses15
- triplites13
- trisceles13
- trisected13
- triticale13