10 letters
- preventing21
- prevention19
- preventive22
- previsions18
- primitives20
- princelets18
- princeship22
- princesses17
- principals21
- principles21
- printeries14
- privateers17
- privations18
- privatised18
- privatises17
- privatisms20
- privatives21
- privatizes26
- proteinase14
- protensive18
- provenance22
- psalteries14
- psittacine17
- psoriatics16
- pteridines15
- purtenance19
- putrescine18
- racialists14
- racinesses14
- radiancies15
- rampancies20
- rancidness16
- rapacities16
- rapidities14
- raptnesses14
- reactances17
- reactivate17
- reanimates14
- reappoints17
- reappraise16
- receipting19
- recensions15
- recentness15
- receptions17
- recessives17
- recidivist18
- recipients17
- recitative17
- recitativi17
- reconvenes19
- recreative17
- reenacting17
- reentrance15
- reescalate14
- refinances18
- regnancies17
- reinciting17
- reinitiate11
- reinspects17
- reinspires14
- reinstates11
- reinvasion16
- reinvented17
- reinvested16
- reinviting18
- relevances19
- relicenses15
- remanences18
- reminisces17
- renascence18
- renunciate16
- repacifies19
- repainting17
- reparative17
- repentance18
- repetitive17
- replicases17
- replicates17
- represents14
- repressive17
- reptilians15
- resections14
- resentence15
- reserpines14
- reservices17
- residences15
- resilience15
- resinating14
- resinifies14
- resistance14
- resonances15
- respecters16
- respecting19
- respective20
- responsive18
- resupinate15
- reticences17
- revanchist20
- revisiting17
- revitalise15
- ripenesses14
- sacraments17
- sacristans14
- sacristies13
- safranines15
- sagacities15
- salacities14
- saliencies15
- salinities12
- sanctifier17
- sanctifies17
- sanctities14
- sandpapers18
- sandpipers18
- sanitarian12
- sanitaries11
- sanitising14
- sapidities14
- sapiencies17
- sapphirine19
- satirising13
- savageries16
- scantiness15
- scarcities16
- scavengers20
- scenarists14
- sceptering19
- scientizes23
- scrapheaps21
- scrappages21
- scrappiest19
- scrawniest17
- screenings17
- scrimpiest19
- scriveners18
- scrutinies15
- scrutinise15
- secretions14
- sectarians14
- securities14
- seminarian15
- seminaries14
- seminarist14
- semisecret16
- senatorian12
- senilities12
- sensitives15
- sensitizer20
- sententiae12
- sentiences15
- separating16
- separation14
- separatism16
- separatist13
- separative17
- septenarii14
- septennial16
- septicemia19
- serenities11
- serpentine15
- serpigines16
- serviceman21
- servicemen21
- serviettes14
- seventeens16
- severances18
- severities14
- shinneries14
- sidepieces17
- sincipital18
- snappiness18
- snippetier17
- sonneteers12
- sovranties15
- spaceports19
- sparsities13
- sparteines14
- spearmints17
- specialest17
- specialise17
- specialist17
- speciating19
- speciation17
- specifiers19
- spermaceti19
- sphincters19
- spideriest14
- spinnakers19
- spinnerets15
- spinneries15
- spleeniest15
- splenetics18
- springiest16
- staircases13
- standpipes18
- stannaries12
- stavesacre17
- steepening17
- stencilers15
- stepparent17