10 letters
- pictograph23
- pictorials17
- pinstripes17
- pipefishes21
- pipestones17
- pistachios18
- pistareens14
- pistoleers14
- pitchpoles22
- pityriases15
- podiatries14
- poetasters13
- poeticisms19
- poeticizes25
- polarities14
- porosities13
- portapacks23
- postcrises16
- postcrisis16
- postscript19
- practicals20
- practicers19
- preachiest18
- preceptors19
- precession17
- preciosity18
- preciouses17
- precipices22
- precisians17
- precisions17
- predicates17
- predispose17
- preethical19
- prefascist19
- premeiotic19
- preprocess19
- prescripts19
- princeship22
- priorships18
- privatises17
- proclitics20
- procreates16
- propagates18
- properties16
- prophecies21
- prophesied19
- prophesier18
- prophesies18
- prophetess18
- propitiate16
- prosecutes17
- prospected20
- prospectus20
- prostheses15
- prosthesis15
- prosthetic18
- proteinase14
- psalteries14
- psoriatics16
- psychotics23
- racehorses15
- rachitides16
- racialists14
- radicchios19
- ramosities13
- rapacities16
- reactances17
- reappoints17
- reappraise16
- reattaches15
- receptions17
- recipients17
- rectorship18
- redeposits14
- reemphasis18
- reinspects17
- reoccupies20
- repacifies19
- replicases17
- replicates17
- repolishes16
- reproaches18
- resections14
- resistance14
- restitches15
- rhapsodies16
- rhapsodist16
- rheostatic15
- ricocheted19
- rotisserie10
- sacahuiste16
- saccharase18
- saccharide19
- saccharine19
- saccharins19
- sacrifices19
- sacristies13
- sacroiliac17
- sacrosanct17
- sagacities15
- salacities14
- sanitaries11
- sapiencies17
- sapphirine19
- saprolites14
- saprophyte20
- sarcophagi20
- scapegoats18
- scapegrace21
- scapolites17
- scarcities16
- scareheads16
- scepticism22
- schematics21
- schipperke25
- schismatic21
- schizocarp30
- scholastic19
- sclerotics17
- scolecites17
- scrapheaps21
- scrappages21
- scrappiest19
- scratchers18
- scratchier18
- scrimpiest19
- scriptoria16
- scrootches18
- secretions14
- sectarians14
- securities14
- seecatchie18
- semaphores18
- semeiotics16
- semitropic19
- senhoritas13
- separation14
- separatism16
- separatist13
- separative17
- separators13
- sepiolites14
- septenarii14
- septicemia19
- septicemic22
- serosities10
- shapeliest16
- sharecrops18
- sheepcotes18
- shipmaster18
- shortcakes19
- showpieces21
- shriekiest16
- shrimpiest18
- smitheries15
- snippetier17
- sobrieties13
- socialites14
- sociopaths18
- solecistic17
- solitaires11
- solitaries11
- spacecraft22
- spaceports19
- spaceships21
- sparsities13
- sparteines14
- spearheads16
- specialest17
- specialise17
- specialist17
- speciation17
- specifiers19
- speciosity18
- spectacles20
- spectators16
- spermaceti19
- sphalerite16
- sphericity20
- sphincters19
- spideriest14
- spirochete18
- splotchier19
- sporicides17
- stagecoach20
- staircases13
- starchiest15
- stavesacre17
- stereopsis13
- stochastic18
- stomachers18
- stomachics21
- storeships15
- stovepipes20
- strappados17
- striptease13
- stroppiest16
- superheats16
- supraoptic20
- tailpieces17