10 letters
- precipitin20
- precisians17
- precisions17
- precreases16
- predestine15
- predicates17
- predictive21
- preemptive23
- preenacted18
- prefascist19
- prepasting19
- preppiness20
- prescience20
- prescreens17
- prescripts19
- preselects17
- presentees14
- presenters14
- presentism17
- presentist14
- preservice20
- presidents15
- prettiness14
- prevalence22
- prevalents19
- prevenient19
- preventers18
- preventive22
- previsions18
- princelets18
- princeship22
- princesses17
- principals21
- principles21
- printeries14
- privateers17
- privations18
- privatised18
- privatises17
- privatisms20
- privatives21
- privatizes26
- proteinase14
- protensive18
- psalteries14
- psittacine17
- psoriatics16
- pteridines15
- putrescine18
- racialists14
- racinesses14
- radiancies15
- rampancies20
- rapacities16
- raptnesses14
- reactances17
- reactivate17
- reanimates14
- reappoints17
- reappraise16
- receipting19
- recentness15
- receptions17
- recessives17
- recipients17
- recitative17
- recreative17
- reescalate14
- reinspects17
- reinspires14
- reinstates11
- reinvested16
- relevances19
- relicenses15
- reminisces17
- repacifies19
- reparative17
- repentance18
- repetitive17
- replicases17
- replicates17
- represents14
- repressive17
- reptilians15
- resections14
- reserpines14
- reservices17
- residences15
- resilience15
- resistance14
- respecters16
- respecting19
- respective20
- responsive18
- resupinate15
- reticences17
- revanchist20
- revitalise15
- ripenesses14
- sacraments17
- sacristans14
- sacristies13
- sagacities15
- salacities14
- saliencies15
- sanctifier17
- sanctifies17
- sanctities14
- sandpapers18
- sandpipers18
- sanitaries11
- sapiencies17
- sapphirine19
- savageries16
- scarcities16
- scavengers20
- scenarists14
- sceptering19
- scientizes23
- scrapheaps21
- scrappages21
- scrappiest19
- scrawniest17
- scrimpiest19
- scriveners18
- scrutinies15
- scrutinise15
- secretions14
- sectarians14
- securities14
- seminaries14
- seminarist14
- semisecret16
- sensitives15
- sensitizer20
- sentiences15
- separating16
- separation14
- separatism16
- separatist13
- separative17
- septenarii14
- septicemia19
- serenities11
- serpentine15
- serpigines16
- serviceman21
- servicemen21
- serviettes14
- severances18
- severities14
- sidepieces17
- snippetier17
- sovranties15
- spaceports19
- sparsities13
- sparteines14
- spearmints17
- specialest17
- specialise17
- specialist17
- speciating19
- speciation17
- specifiers19
- spermaceti19
- sphincters19
- spideriest14
- spinnerets15
- spinneries15
- spleeniest15
- splenetics18
- springiest16
- staircases13
- standpipes18
- stannaries12
- stavesacre17
- stencilers15
- stepparent17
- stingarees13
- stovepipes20
- strappings19
- stridences15
- striptease13
- supervenes19
- susceptive21
- syncarpies19
- syncretise16
- tailpieces17
- tanistries11
- tapestries13
- tarriances14
- tearstains11
- temperance20
- tenacities14
- tetracaine14
- thieveries16
- timepieces19
- timesavers17
- transience15
- transitive15