10 letters
- orienteers11
- orneriness12
- ostracises13
- outpresses14
- overinsure16
- overissues15
- overpasses17
- overpraise17
- overprices20
- oversauces18
- packnesses21
- palenesses15
- pancreases17
- paperiness17
- paregorics18
- passengers16
- passerines14
- pasteurise14
- pastnesses14
- patronises14
- pensioners15
- percalines18
- perceivers20
- percussing20
- percussion18
- percussive21
- peregrines16
- perfusions18
- perineuria15
- periscopes19
- pernicious18
- persecutes17
- persecutor17
- persisters13
- personages16
- personates14
- persuaders15
- persuasion15
- persuasive18
- pertnesses14
- pervasions18
- perversion18
- picaresque26
- pingrasses16
- pistareens14
- plesiosaur15
- pokinesses18
- poornesses14
- porcelains18
- porcupines21
- porousness15
- portresses13
- poshnesses16
- possessing16
- possession14
- possessive17
- postcrises16
- praemunire18
- preassigns16
- precarious17
- precaution18
- precensors17
- precentors17
- precessing19
- precession17
- preciouses17
- precisians17
- precisions17
- preclusion19
- precreased17
- precreases16
- precursors17
- predaceous18
- predacious18
- prefocuses20
- prelusions16
- premeasure17
- preordains15
- prepossess16
- preprocess19
- prescience20
- prescoring19
- prescreens17
- prescribes19
- preseasons14
- presenters14
- preservice20
- pressuring17
- pressurise14
- pressurize23
- pretorians14
- primnesses17
- princesses17
- prioresses13
- prissiness14
- procedures18
- processing19
- procession17
- processors16
- procreates16
- progresses15
- pronuclear19
- properness17
- prosateurs14
- proscenium21
- proscribes19
- prosecutes17
- proseminar17
- proteinase14
- proviruses18
- pruriences18
- pterosaurs14
- puissances18
- puninesses16
- purchasers19
- purenesses15
- purloiners16
- pursuances19
- putrescine18
- queasiness21
- racecourse17
- racehorses15
- racinesses14
- raconteurs15
- rainspouts15
- raptnesses14
- rarenesses11
- rashnesses13
- reacquires23
- realnesses12
- rearousing14
- reasonless12
- reassessed11
- reassesses10
- reassuring14
- recaptures17
- recensions15
- receptions17
- recessions14
- recessives17
- reclusions16
- recognises16
- recoinages16
- recompense20
- reconquers24
- reconsider15
- recounters15
- recoveries17
- recreation14
- recrossing16
- recuperate17
- recursions15
- redisposes14
- reenforces17
- reexposure21
- refocusses17
- regisseurs13
- regression13
- reinforces17
- reinspects17
- reinspires14
- reinsurers12
- relicenses15
- remeasures14
- remissness14
- renouncers16
- reoccupies20
- reoperates13
- reoviruses15
- replicases17
- represents14
- repressing16
- repression14
- repressive17
- repressors13
- reproaches18
- reprobance20
- reproduces18
- repulsions16
- repurchase19
- rescinders15
- rescission14
- rescissory15
- researches15
- reseasoned12
- resections14
- resecuring17
- reserpines14
- reservices17
- residences15
- resistance14
- resonances15
- respecters16
- responders15
- responsive18
- restresses10
- resupinate15
- resurfaces17
- resurgence17
- reversions15