10 letters
- soldieries12
- solecistic17
- soleplates15
- solicitors14
- solidarist12
- solidarity14
- solitaires11
- solitaries11
- solitarily14
- solstitial12
- soporifics19
- sortileges13
- spacecraft22
- spaceports19
- spaciously20
- sparkliest18
- sparsities13
- sparteines14
- spasticity18
- specialest17
- specialise17
- specialism20
- specialist17
- speciality19
- specialize26
- speciation17
- specifiers19
- speciosity18
- speciously20
- spectacled21
- spectacles20
- spectators16
- spectrally20
- specularly21
- speculates18
- speculator18
- spermaceti19
- sperrylite16
- sphalerite16
- sphericity20
- spideriest14
- spillovers19
- spinsterly17
- spiritedly17
- spiritless14
- spirituals15
- spirochete18
- spitefully21
- spleeniest15
- splenetics18
- splotchier19
- spoliators14
- spooferies16
- sporicidal18
- sporicides17
- sportfully21
- sportively20
- sporulates15
- spotlessly17
- sprawliest17
- spritsails14
- stairwells15
- steamrolls15
- steelyards14
- stellified16
- stellifies15
- stencilers15
- stenciller16
- stepfamily22
- stereopses13
- stereopsis13
- stereotype15
- sterically17
- sterilizes20
- stockpiler21
- stockpiles21
- stoneflies15
- stratifies13
- strifeless14
- stripeless14
- striptease13
- superalloy18
- supercoils18
- superelite15
- superscale18
- sympatries18
- syncarpies19
- syncopates19
- syncretise16
- synoptical20
- tackifiers20
- tactlessly17
- tailpieces17
- tailslides13
- tapestries13
- telecaster14
- telecourse15
- telescoped18
- telescopes17
- telescopic20
- teliospore14
- telophases16
- temporally20
- temporises16
- terpineols15
- tessellate12
- testifiers13
- tilefishes16
- timelessly17
- timepieces19
- timescales17
- tirelessly14
- tiresomely16
- toiletries11
- tolerances15
- tonelessly15
- topicality19
- tracheoles16
- trehaloses13
- treillages14
- trichiases15
- tricyclics22
- trifoliate14
- tripletail15
- triplicate17
- triticales14
- tropically20
- tyrosinase13
- uricotelic18
- varicocele21
- varicosity19
- velleities16
- velocities18
- veracities17
- vertically21
- vespiaries17
- vestiaries14
- viscerally21
- vocalities18
- vociferate20
- volatilise16
- voracities17
- vortically21
- vorticella19
- welfarists17
- westerlies14
- wyliecoats19
- zealotries20