9 letters
- ritziness19
- rudiments15
- ruminates14
- rumpliest17
- runtiness12
- russeting13
- rustiness11
- ruthenium17
- saintship15
- samphires17
- saturnism14
- scientism16
- scimiters15
- sciurines14
- sensorium14
- septarium16
- seraphims17
- sextarius17
- shipmates17
- shipments18
- shirtiest11
- shirtings14
- shrimpers17
- shrimpier17
- shrimping20
- shunpiker20
- shunpikes20
- simpering18
- sinciputs17
- sistering12
- sixtieths18
- skimpiest19
- slimpsier16
- smirkiest16
- smutchier18
- snippiest16
- snitchers15
- southerns13
- spearmint16
- spectrums19
- spermines16
- spheriest14
- sphincter18
- spiderish15
- spinsters13
- spiritism15
- spiritous13
- spirituel14
- spitfires15
- splinters14
- sportsmen16
- sprinters13
- spruciest16
- spunkiest18
- squinters20
- squintier20
- squishier21
- steamship17
- storeship14
- stripiest12
- stripings15
- strumpets16
- stumpiest16
- sulphites16
- superhits15
- supermind18
- supermini17
- superthin16
- supinates14
- supremest16
- surmising16
- surprints14
- suspiring16
- sustainer11
- tarnishes12
- theremins15
- thermions15
- thespians15
- thiamines15
- timidness14
- tinsmiths15
- tipsiness13
- tiramisus13
- tranships15
- transship15
- trephines15
- triennium15
- trismuses13
- trisomies12
- tritheism14
- triumphed19
- tumplines18
- tundishes14
- tunesmith16
- turnpikes18
- turnspits14
- twinships18
- unitizers20
- unspheres16
- uprisings16
- urinemias14
- utilisers11
- wimpiness19