10 letters
- prostheses15
- prosthesis15
- pteridines15
- punditries16
- purenesses15
- pyelitises16
- pyrethrins18
- raptnesses14
- recipients17
- redeposits14
- redisposes14
- reeditions12
- reenlisted13
- refinished17
- refinishes16
- reidentify17
- reinserted12
- reinspects17
- reinspired15
- reinspires14
- reinvested16
- reprehends17
- represents14
- reserpines14
- residences15
- restressed11
- rhinitides14
- richnesses16
- riderships16
- rifenesses14
- riminesses14
- rinderpest15
- ripenesses14
- ropinesses14
- rudenesses13
- saintships16
- sedateness12
- semidesert14
- sensitised12
- sensitises11
- sensitives15
- sensitized21
- sensitizer20
- sensitizes20
- septenarii14
- serenities11
- serosities10
- serpentine15
- serpigines16
- severities14
- sheepskins20
- shiftiness16
- shinneries14
- shirtdress13
- shrewdness17
- shriekiest16
- shrimpiest18
- sideliners13
- sidepieces17
- sideswipes17
- sightseers14
- sinisterly14
- sleepiness15
- slenderest13
- smitheries15
- snippetier17
- sparsities13
- sparteines14
- speediness15
- speedsters14
- sphericity20
- sphincters19
- spideriest14
- spindliest16
- spindrifts18
- spinnerets15
- spinneries15
- spinsterly17
- spiritedly17
- spiritless14
- spleeniest15
- splintered16
- sportiness14
- springiest16
- springtide17
- sprynesses16
- standishes14
- steadiness12
- steeliness12
- stepsister13
- stereopses13
- stereopsis13
- storeships15
- stridences15
- stripeless14
- stupidness16
- sturdiness13
- supersedes15
- suretyship18
- suspenders16
- swineherds17
- synaereses13
- synaeresis13
- syncretise16
- syndesises14
- synergists15
- synthesist15
- synthesize24
- syphilises18
- tenderizes21
- tenderness13
- tendresses12
- terpenoids15
- therapsids16
- thieveries16
- thinnesses14
- threepenny19
- threnodies14
- thymidines19
- tidinesses12
- tininesses12
- transships16
- trashiness13
- trendiness13
- trespassed14
- trignesses13
- trimnesses14
- truenesses12
- tweediness15
- unstressed13
- vespertine18
- westernise14
- widenesses15
- wirinesses14
- yeastiness13