10 letters
- saintships16
- septenarii14
- sparsities13
- sparteines14
- straitness11
- strathspey17
- striptease13
- synaereses13
- synaeresis13
- synthetase15
- tanistries11
- tapestries13
- tartnesses11
- therapists15
- titanesses11
- transitive15
- transships16
- trashiness13
- travesties14
- vespiaries17
- vestiaries14
- yeastiness13
- richnesses16
- scientists14
- sphericity20
- sphincters19
- stenchiest16
- strictness14
- syncretise16
- syncretist16
- synthetics18
- tetchiness16
- vicereines18
- vicinities18
- victresses17
- sensitised12
- speediness15
- speedsters14
- spideriest14
- tendresses12
- tepidities14
- tidinesses12
- viridities15
- severeness15
- serpigines16
- sightseers14
- springiest16
- stringiest13
- synergists15
- tighteners15
- trignesses13
- vertigines17
- vignetters17
- senilities12
- sinisterly14
- sleepiness15
- spinsterly17
- spiritless14
- spleeniest15
- steeliness12
- stripeless14
- svelteness16
- syphilises18
- thelitises13
- vilenesses16
- virilities15
- ropinesses14
- serosities10
- sportiness14
- spottiness14
- stenotypes16
- stereopses13
- stereopsis13
- stereotype15
- sternposts14
- storeships15
- venosities15
- vinosities15
- snippetier17
- superettes14
- supervenes19
- supervises18
- suretyship18
- suspensive19
- triunities12
- truenesses12
- trustiness12
- university18
- usherettes13
- sixteenths20
a -
c -
d -
e -
g -
l -
o -
p -
u -
x -