10 letters
- neurospora15
- newscaster17
- newspapers20
- newsperson18
- newsreader15
- nonprosses15
- noospheres16
- northeasts13
- northwards17
- northwests16
- nosewheels17
- notepapers17
- oafishness16
- oasthouses13
- opennesses15
- operagoers15
- operations14
- oppressors16
- oratresses10
- orchestras15
- orienteers11
- ornateness12
- ornithoses13
- orogeneses13
- orthoepies15
- orthoptera15
- ostensoria11
- osteopaths15
- otherwhere17
- otioseness11
- outpresses14
- overassert14
- overeaters14
- overpasses17
- overpowers20
- oversteers14
- overstress14
- overstrewn18
- overstrews17
- overthrown20
- overthrows19
- overwaters17
- ownerships19
- palenesses15
- parenthood17
- parentless15
- parfleshes19
- passengers16
- passerines14
- pastedowns18
- pastnesses14
- patronises14
- peashooter15
- penetrates14
- penthouses17
- perborates16
- perennates15
- perfecters19
- perforated17
- perforates16
- perforator16
- perfusates17
- permafrost19
- peroration14
- perseveres17
- persisters13
- personages16
- personated15
- personates14
- personator14
- pertnesses14
- pesthouses16
- phasedowns20
- phenolates17
- pheromones19
- pianoforte17
- pinfeather19
- pistareens14
- plasterers14
- plowshares19
- poetasters13
- ponderosas15
- poornesses14
- porousness15
- porterages15
- portresses13
- poshnesses16
- postarrest13
- posteriors13
- postfreeze25
- posthastes15
- postponers17
- postseason14
- powerboats19
- powerhouse19
- pranksters18
- precensors17
- precentors17
- precreases16
- preference20
- preferment20
- preformats19
- prefreezes25
- prefrontal18
- preharvest19
- preheaters15
- prerelease14
- prescreens17
- preseasons14
- presentees14
- presenters14
- pressrooms16
- pressworks20
- prestorage15
- presweeten17
- pretenders15
- pretheater15
- pretorians14
- preventers18
- prioresses13
- processors16
- procreates16
- profession17
- professors16
- profiteers16
- progresses15
- pronatores14
- pronephros19
- proofreads17
- properness17
- prophetess18
- prorations14
- prorogates15
- prosateurs14
- prosectors16
- prostheses15
- prosthesis15
- prostrates13
- proteinase14
- protesters13
- protestors13
- protonates14
- protostars13
- pterosaurs14
- purenesses15
- racehorses15
- rainforest14
- raptnesses14
- rarenesses11
- rashnesses13
- reafforest16
- realnesses12
- reasonless12
- reasserted11
- reassorted11
- reemphases18
- reenforces17
- reenthrone14
- refashions16
- refastened15
- references17
- reforested14
- reformates16
- refreshens16
- refreshers15
- regenerate13
- rehearsers12
- remoteness14
- renovators15
- reoperated14
- reoperates13
- repatterns14
- replasters14
- reportages15
- reprehends17
- represents14
- repression14
- repressors13
- reproaches18
- reprobates16
- rereleases11
- rerepeated14
- researches15
- reseasoned12
- reserpines14
- resonators11
- resorption14
- respecters16
- responders15
- responsory16
- restressed11
- restresses10
- retransfer14
- retrenches16
- rheometers15
- rifenesses14
- ripenesses14
- rootedness12
- ropinesses14
- rosefishes15