10 letters
- rosefishes15
- rosinesses11
- rottenness12
- savoriness15
- scenarists14
- secretions14
- senhoritas13
- sensations12
- serosities10
- serrations11
- shattering15
- shoeshines15
- shoestring15
- shorelines14
- shorteners13
- shortlists13
- sightseers14
- siltstones12
- sixteenths20
- snatchiest16
- snottiness12
- southeasts13
- sovranties15
- sparteines14
- sportiness14
- spottiness14
- standishes14
- starchiest15
- starfishes15
- statehouse13
- stationers11
- stationery13
- steadiness12
- stealthier13
- steaminess14
- stenchiest16
- stenotherm16
- stentorian12
- stepsister13
- stereopsis13
- sterilants12
- sternposts14
- stingarees13
- stonechats16
- stonewares14
- storeships15
- storminess14
- straighten15
- straitened12
- straitness11
- stramonies14
- strategies12
- streakiest14
- streamiest13
- striations11
- strictness14
- striptease13
- sustainers12
- swarthiest15
- sweatiness14
- sweatshirt15
- synaeresis13
- synthesist15
- synthetase15
- tanistries11
- tapestries13
- tartnesses11
- tautnesses12
- tearstains11
- tenantries12
- tenebrists14
- tensioners12
- teratogens13
- terebinths16
- terminates14
- tesseracts13
- tessituras11
- tetchiness16
- thanatoses13
- therapists15
- thermosets15
- thinnesses14
- thorianite13
- thorniness14
- threadiest13
- threnodies14
- threnodist14
- threonines14
- throatiest12
- tighteners15
- titanesses11
- tovarishes16
- traitoress10
- transients12
- transistor11
- transposes14
- transships16
- trashiness13
- travesties14
- trehaloses13
- triathlons14
- trignesses13
- trimnesses14
- trustiness12
- tutoresses11
- tyrosinase13
- votaresses14
- waitresses13
- warinesses14
- wateriness14
- whatnesses16
- whetstones16
- worthiness16
- yeastiness13