9 letters
- sapiences16
- sapiently16
- saponites13
- sapphists17
- sappiness16
- sauciness14
- scaliness14
- scantiest13
- scantness14
- scenarist13
- sceptical19
- schematic20
- schistose14
- scratches17
- semantics16
- shadiness13
- shakiness16
- sharpness15
- sheathing16
- shipmates17
- shipments18
- shipshape19
- shitheads14
- slipcases16
- snappiest16
- snapshots15
- snatchers15
- snatchier15
- snitchers15
- soapiness13
- sonicates13
- spaceship20
- spacesuit16
- specialty18
- speciates15
- sphincter18
- spiccatos18
- spiciness16
- spinaches18
- spinsters13
- staginess12
- staidness11
- stainless11
- stanchers15
- stanchest15
- stanhopes15
- starships14
- staunches16
- steamship17
- steapsins13
- stonishes12
- stypsises14
- succinate17
- suitcases13
- supinates14
- sycamines18
- sycophant20
- sympathin20
- synapsids16
- syncopate18
- syncretic18
- syndicate16
- syntactic18
- syntheses14
- synthesis14
- synthetic17
- syrphians17
- systemics17
- tachismes17
- tachistes14
- tacitness13
- tackiness17
- tankships19
- tarnishes12
- tastiness10
- teachings17
- technical19
- thaneship17
- theophany19
- thespians15
- thickness19
- thiophens17
- thylacine18
- tieclasps16
- tipsiness13
- tranships15
- transship15
- tympanies18
- typecases17
- typecasts17
- unhitches18
- vesicants17
- whatsises14
- whinchats20
- whitecaps20
- yachtings19
- yachtsmen20
- yeshivahs19