9 letters
- senhorita12
- senoritas10
- septarium16
- seriating12
- serotinal11
- serrating12
- serration10
- sextarius17
- shogunate15
- signatory14
- signature13
- sortieing12
- spanglier16
- sparteine13
- spearguns16
- spearmint16
- spongiest15
- sporangia15
- sporulate14
- spreading16
- sprouting16
- stationer10
- stegosaur12
- stereoing12
- stingaree12
- straphung18
- strapping18
- streaking16
- streaming15
- stropping18
- strouding14
- sturgeons13
- subregion16
- subrogate15
- suctorian14
- sugariest12
- superlain15
- supernova18
- superthin16
- supinated15
- supinates14
- supinator14
- surrogate12
- surtaxing20
- sustainer11
- taborines13
- tabouring16
- tampering18
- tenacious14
- terpinols14
- terrapins13
- tetragons12
- texturing20
- thioureas12
- threaping17
- tonsuring14
- topiaries12
- tragopans15
- traipsing15
- transpire13
- transpose13
- trapesing15
- trapezius22
- traplines14
- trappings18
- trapuntos14
- trialogue13
- triangles13
- triplanes14
- triptanes13
- troupials14
- truancies14
- trudgeons14
- turnpikes18
- tutorages12
- umangites16
- umpirages18
- unfairest14
- unrepairs14
- unseating14
- unsparing17
- unstopper17
- unwariest14
- upbearing19
- upcasting19
- updarting17
- upgathers17
- upraising16
- uprearing16
- uprooting16
- uprousing17
- upsetting16
- upsoaring16
- upstaging18
- upstaring16
- uptearing16
- uptossing16
- uptowners17
- urbanites14
- urokinase15
- vaporings19
- vapouring20
- vesturing17
- vexations21
- vexatious21
- vintagers16
- waterings15
- xenograft22
- youngster15