9 letters
- sightseen14
- sightseer13
- sightsees13
- signposts15
- sincerest13
- sixpences23
- sketching21
- sleepings16
- slingshot15
- snitchers15
- snoopiest13
- societies12
- socketing19
- something17
- songsmith17
- sonicates13
- sophistic17
- sophistry16
- southings15
- speciates15
- specimens19
- speechify22
- speedings16
- speerings15
- sphenoids16
- spheriest14
- sphincter18
- spiccatos18
- spinaches18
- spinosity15
- splenetic17
- sploshing18
- splotches18
- spongiest15
- spooniest13
- stanhopes15
- steevings16
- stenchier15
- stenokies14
- stenotype15
- stereoing12
- stockings19
- stonefish15
- stonished13
- stonishes12
- storeship14
- strongish14
- stuccoing19
- sweepings18
- sweetings15
- sweetshop17
- sycophant20
- symphonic23
- syncopate18
- syncretic18
- synergies14
- synergist14
- syngeneic18
- synopsize24
- syntheses14
- synthesis14
- synthetic17
- syntonies13
- syphering19
- syphoning20
- teachings17
- tectonics16
- teethings14
- telephony18
- teosintes10
- tepefying20
- tepidness14
- theogonic17
- theorises11
- thespians15
- thickness19
- thingness15
- thiophene17
- thiophens17
- tholepins16
- threeping17
- thymosins17
- tightness14
- tochering17
- toepieces15
- toughness15
- townships18
- trephines15
- tricepses15
- trophying19
- twopences19
- typecases17
- tyrosines12
- uptossing16
- whiteness15
- wineshops18
- yachtings19
- zecchinos27
- zygotenes23