10 letters
- schematism21
- schematize27
- schismatic21
- scholastic19
- scholiasts16
- schoolmate19
- schooltime19
- scientisms17
- scientists14
- sciolistic17
- scolecites17
- scrootched19
- scrootches18
- seecatchie18
- seismicity18
- semeiotics16
- semifitted17
- semihoboes18
- semisacred17
- semisolids15
- sensitised12
- septicemia19
- septicemic22
- seriocomic19
- serosities10
- shadowiest16
- sidestream14
- silicotics17
- sisterhood13
- sketchiest19
- smiercases16
- smitheries15
- smoothened17
- smoothness16
- smutchiest19
- snatchiest16
- socialised15
- socialises14
- socialisms17
- socialists14
- socialites14
- sociopaths18
- sodalities12
- solecistic17
- solidities12
- somebodies17
- southeasts13
- sovietisms17
- speciesism19
- standishes14
- starchiest15
- statehoods13
- statehouse13
- staterooms13
- statistics13
- statoscope16
- steadiness12
- steaminess14
- steamships18
- stenchiest16
- stickseeds18
- stigmatics18
- stochastic18
- stomachers18
- stomachics21
- stomatitis13
- stonechats16
- streamiest13
- streamside14
- systematic18
- tachometer18
- tectonisms17
- tenacities14
- tenotomies14
- tepidities14
- tesseracts13
- testaceous14
- tetchiness16
- thecodonts17
- theistical16
- thelitises13
- theocratic18
- theodicies16
- theodolite14
- theonomies16
- thermosets15
- tholeiites13
- tholeiitic16
- threadiest13
- tidinesses12
- timescales17
- timidities14
- timocratic19
- titanesses11
- toadfishes16
- toadstones12
- tonicities14
- toothaches17
- torosities10
- totemistic16
- toxicities20
- tracheitis15
- trematodes14
- trichiases15
- trichiasis15
- tritheisms15
- tumidities15
- vasotomies17
- victimhood23
- victimised21
- victimises20
- witticisms19