10 letters
- seductions16
- senhoritas13
- sensuosity14
- serotinous12
- serotonins12
- shipowners19
- shoestring15
- shunpikers21
- sisterhood13
- slouchiest17
- sociometry18
- sociopaths18
- sociopathy20
- sonorities11
- soothsayer14
- sousaphone17
- speciosity18
- speciously20
- sphericity20
- sphincters19
- spinsterly17
- spirochete18
- splotchier19
- spoonerism17
- sporocysts18
- sporogenic19
- sporophyte20
- sportiness14
- squooshier22
- stenotopic17
- stonecrops17
- storehouse13
- storeships15
- strychnine19
- subpotency23
- subreption18
- subsection18
- subsociety19
- subtropics20
- succession18
- succinates18
- succincter21
- suctorians15
- sunporches20
- superbitch22
- supercoils18
- supercools18
- superscout18
- supersonic18
- superstock21
- superthick23
- supertonic18
- supinators15
- suretyship18
- surjection24
- suspecting20
- suspensory17
- switcheroo18
- sycophants21
- symphonies21
- symphonist21
- syncarpies19
- syncarpous20
- synchronic22
- syncopates19
- syncopator19
- syncretise16
- syncretism19
- syncretist16
- synthetics18
- thorniness14
- thyroxines22
- topcrosses16
- topnotcher19
- toponymies19
- touchiness17
- touchlines18
- touchstone17
- townhouses17
- treasonous12
- trichinous17
- trichocyst20
- trichogyne20
- troopships18
- truncheons18
- turophiles17
- tutorships16
- tyrosinase13
- unactorish17
- undershoot15
- unscripted19
- unstitches17
- unstoppers18
- unworthies17
- upholsters17
- upholstery19
- uppityness20
- upshooting19
- uroscopies17
- viscountcy24
- wirephotos18
- worthiness16
- xenotropic24
- xerophytic27
- youngsters16