9 letters
- slimsiest13
- slummiest17
- smaltines14
- smaltites13
- smarmiest15
- smearcase15
- smeariest12
- smelliest14
- smiercase15
- smirkiest16
- snarliest11
- solitaire10
- sometimes15
- sommelier16
- spermatia15
- spiritism15
- spritsail13
- staircase12
- stalemate13
- stammered16
- stammerer15
- stapelias13
- statelier10
- staumrels14
- steadiers10
- stealages12
- steamiest12
- stearates9
- stearines10
- steersman13
- stemmiest15
- stemwares15
- sterigmas14
- sterilize19
- streamers12
- streamier12
- streamlet13
- summaries16
- summarise16
- summiteer16
- swimmeret18
- swimmiest18
- swirliest13
- taeniases10
- taeniasis10
- tailraces13
- talismans14
- tallaisim14
- tamarisks16
- teamakers16
- teammates15
- teamsters12
- teargases11
- teaselers10
- telegrams15
- telemarks17
- teratisms12
- terminals14
- termtimes15
- timeliest13
- timelines14
- timesaver16
- timescale16
- tiramisus13
- traceless13
- trailless11
- trailside11
- tramlines14
- trammeled17
- treadless11
- treatises9
- treenails11
- trellises11
- triadisms13
- tribalism16
- trisceles13
- triskeles14
- triskelia14
- trisomies12
- troilisms13
- tsimmeses15
- tularemia14
- tzimmeses24
- ultraisms14
- utilisers11
- valerates14
- varietals14
- varieties13
- varsities13
- versatile14
- virilisms17
- vitalises14
- vitalisms17
- wassailer13
- wasteries12
- waterless13
- weariless13
- wiseliest13
- wistarias12
- wisterias12