9 letters
- shiftiest14
- shiitakes15
- shipmates17
- shirtiest11
- shittiest11
- shoaliest12
- shoepacks21
- silicates13
- simpatico18
- sixtieths18
- socialise13
- socialist13
- socialite13
- societies12
- sociopath17
- sonicates13
- sophistic17
- soutaches15
- southeast12
- spaceship20
- spacesuit16
- spaghetti16
- speciates15
- spectates15
- spectator15
- spiccatos18
- spinaches18
- splotches18
- spoliates13
- sportiest12
- spottiest12
- stanchest15
- stanhopes15
- statistic12
- steamship17
- steatitic12
- stickiest16
- stictions13
- stitchers14
- stockiest16
- stonechat15
- stopwatch20
- storeship14
- stripiest12
- sweatshop17
- tachismes17
- tachistes14
- tacitness13
- taconites13
- taphouses15
- testacies12
- theatrics14
- thematics17
- theocrats14
- theorists11
- therapist14
- thespians15
- thicksets18
- thionates12
- thiotepas14
- tieclasps16
- timothies14
- tipstaves16
- tipstocks19
- tithonias12
- toastiest9
- topiaries12
- topstitch17
- torchiest14
- totalises10
- touchiest15
- trashiest11
- trichites14
- tristichs14
- tropistic15
- typecasts17
- utopistic16
- vastities13
- whitecaps20
- witchiest17