10 letters
- sentineled14
- shellfires17
- sheltering16
- shiftiness16
- shrillness15
- sidelights16
- sightseers14
- silentness13
- sinfulness17
- singleness15
- singletree14
- sleepiness15
- slenderest13
- slightness16
- slingshots16
- sloughiest16
- slungshots17
- slushiness15
- smudginess18
- snuffliest19
- softshells17
- speediness15
- spleeniest15
- standishes14
- steadiness12
- steelheads14
- steeliness12
- stellified16
- stellifies15
- stencilled17
- stodginess14
- stoneflies15
- strifeless14
- stringless14
- studfishes17
- stuffiness18
- stupidness16
- sturdiness13
- subtleness16
- sullenness15
- sultriness13
- svelteness16
- tallnesses13
- tasselling15
- teaselling15
- telegonies14
- tellurides14
- tendresses12
- tenesmuses15
- testudines13
- thinnesses14
- tidinesses12
- tilefishes16
- tongueless15
- trignesses13
- truenesses12
- tunelessly16
- turgidness15
- tweediness15
- uglinesses15
- unassisted13
- undersells15
- undigested16
- unfiltered17
- ungodliest16
- unsafeties15
- unselected17
- unshelling19
- unshielded17
- unsteadies13
- unsteeling16
- unstressed13
- unweighted20
- usefulness17
- vilenesses16
- vitelluses17
- weightless18
- wellnesses16
- widenesses15
- wildnesses16
- wulfenites19