9 letters
- setscrews15
- seventies14
- sewerages14
- sheeniest12
- sheerness12
- sincerest13
- sirventes14
- slantwise14
- smartness13
- smeariest12
- snarkiest14
- snarliest11
- sneakiest14
- sneeziest19
- spareness13
- sparteine13
- spinsters13
- staginess12
- staidness11
- stainless11
- staleness11
- starkness14
- starnoses10
- steadiers10
- steapsins13
- stearines10
- steepness13
- steerages11
- steersman13
- steersmen13
- stemwares15
- sternites10
- sternness11
- sternways15
- stingaree12
- stoneware13
- strainers10
- straitens10
- strawiest12
- stressing12
- sustainer11
- swankiest17
- swartness13
- sweatiest12
- sweepiest15
- sweetener13
- sweetings15
- sweetness13
- swiftness16
- synereses12
- syneresis12
- taeniases10
- tanneries11
- tardiness11
- tarnishes12
- tastiness10
- tawniness14
- teaselers10
- teenagers12
- teensiest10
- teentsier10
- tendresse11
- tenseness11
- teredines11
- ternaries10
- terseness10
- testiness10
- tetanises10
- tigresses11
- tiredness11
- treatises9
- treelawns14
- treenails11
- treenware13
- tressiest9
- triteness10
- uneasiest11
- unwariest14
- venerates14
- waenesses13
- wannesses14
- wasteries12
- wateriest12
- waterings15
- waterless13
- waterline14
- waterside13
- weakeners17
- weariless13
- weariness13
- weediness14
- weensiest13
- weirdness14
- westering15
- westerner13
- wetnesses13
- whatsises14
- whereases14
- whiteners15
- whiteness15
- winepress16
- winterers13
- wiseacres15
- wiseasses12
- wisterias12
- witnessed14
- witnesses13
- woenesses13
- wrynesses15
- yestreens12