9 letters
- senhorita12
- senoritas10
- sensation11
- sensorial11
- serenatas10
- serotinal11
- serotines10
- serotonin11
- serration10
- sestertia9
- sforzatos21
- sgraffito17
- siltstone11
- slatterns11
- snakeroot14
- snarkiest14
- snarliest11
- sniffiest16
- snifflers17
- snoopiest13
- snootiest10
- snooziest19
- snottiest10
- snoutiest11
- snuffiest17
- soapstone13
- softeners13
- softwares15
- solations11
- sonatinas11
- sonicates13
- sonorants11
- soothfast14
- sootiness10
- sororates9
- sorptions13
- sortition10
- sostenuti11
- sostenuto11
- spittoons13
- spooniest13
- sportiest12
- stagnates12
- staircase12
- staminate13
- standoffs17
- stannites11
- starnoses10
- starriest9
- stateroom12
- statesman13
- stational11
- stationed11
- stationer10
- steadfast13
- stearates9
- stearines10
- sterilant11
- sternites10
- sternmost13
- sternpost13
- stiffener16
- stiffness16
- stoneboat13
- stonefish15
- stonewort13
- stormiest12
- strainers10
- straitens10
- straitest9
- strangest12
- strawiest12
- striation10
- strongest12
- strontias10
- stuffiest16
- sustainer11
- taborines13
- tacitness13
- taconites13
- taeniases10
- taeniasis10
- taffarels16
- taffrails16
- taintless11
- tandooris11
- tantalise11
- tarantism13
- tardiness11
- tarletans11
- tarnation11
- tarnishes12
- tartuffes16
- tastiness10
- tattiness10
- tattooers9
- taxations17
- tearstain10
- teaspoons13
- tenorists10
- tenorites10
- teosintes10
- teratisms12
- teratomas12
- tessitura10
- testators9
- tetanises10
- tetragons12
- theorists11
- thionates12
- thorniest12
- tiffanies16
- tinstones11
- tipstaffs18
- titanates10
- toadstone11
- toastiest9
- tonsorial11
- topstones13
- tornadoes11
- torsional11
- tortoises9
- totalises10
- tractions13
- tradeoffs16
- traitress9
- transacts13
- transects13
- transepts13
- transfect16
- transfers13
- transfixt20
- transfuse14
- transient11
- transited11
- translate11
- transmits13
- transpose13
- trapnests13
- trashiest11
- travoises13
- treatises9
- trifectas15
- triptanes13
- tristezas18
- triteness10
- trotlines11
- tsarevnas14
- tsaritzas18
- tyrosines12
- unfairest14
- votarists13
- waitstaff18
- writeoffs18
- zaratites18