9 letters
- sheeniest12
- sheerness12
- sheetings14
- shinbones16
- shininess13
- shinneyed16
- sidedness12
- sidesteps13
- sightless14
- sightseen14
- sightseer13
- sightsees13
- sneeziest19
- snideness12
- speediest13
- speedings16
- staginess12
- staidness11
- standings14
- steadings13
- steepened14
- steepness13
- steevings16
- sternness11
- stilbenes14
- stingless13
- stoniness11
- stonished13
- stonishes12
- stressing12
- subsisted14
- sunshines14
- sweetened14
- sweetings15
- sweetness13
- syntheses14
- synthesis14
- teensiest10
- teethings14
- tendences15
- tendering14
- tendresse11
- tenseness11
- tensioned12
- tepidness14
- terebenes13
- teredines11
- terseness10
- testiness10
- thebaines15
- thingness15
- tightened15
- tightness14
- tigresses11
- tiredness11
- tundishes14
- unheeding17
- unsighted16
- weediness14
- weensiest13
- wetnesses13
- whiteness15
- witnessed14
- witnesses13