10 letters
- selectness15
- semisecret16
- sensitives15
- sentiences15
- sereneness12
- serenities11
- sermonette14
- serosities10
- serpentine15
- servicemen21
- serviettes14
- seventeens16
- seventieth17
- severances18
- severeness15
- severities14
- sheepcotes18
- siltstones12
- sleepiness15
- sleepovers18
- slipcovers21
- snottiness12
- solvencies19
- sonneteers12
- sorenesses11
- sovereigns17
- sovranties15
- sparteines14
- spectators16
- speediness15
- speedsters14
- sphincters19
- spinnerets15
- spirochete18
- spleeniest15
- splenetics18
- sportiness14
- sportscast16
- spottiness14
- spruceness18
- stationers11
- steeliness12
- stenchiest16
- stencilers15
- stenotopic17
- stenotypes16
- stepsister13
- stereopses13
- stereopsis13
- stereotype15
- sternposts14
- stevedores15
- stockiness18
- stockinets18
- stonecrops17
- storeships15
- storminess14
- stovepipes20
- straitness11
- streetwise13
- strictness14
- stridences15
- stripeless14
- striptease13
- stroppiest16
- superettes14
- supersonic18
- supertonic18
- supervenes19
- supervises18
- susceptive21
- suspensive19
- svelteness16
- sweeteners14
- syncretise16
- syncretist16
- tapestries13
- tartnesses11
- tectonisms17
- teentsiest11
- telescopes17
- temporises16
- tendresses12
- tenebrists14
- tensioners12
- terpenoids15
- terpineols15
- tesseracts13
- tetchiness16
- threepence19
- titanesses11
- topcrosses16
- transposes14
- travesties14
- treponemes17
- tricotines14
- trignesses13
- trimnesses14
- trisection14
- trisectors13
- truenesses12
- trustiness12
- tutoresses11
- venosities15
- ventricles19
- ventricose18
- vespertine18
- vicegerent20
- vicereines18
- victresses17
- vignetters17
- vilenesses16
- virescence21
- viscometer20
- vitreouses15
- voiceprint21
- voidnesses16
- vorticists17
- votaresses14
- votiveness19
- westernise14