10 letters
- opennesses15
- opulencies19
- orneriness12
- ostensible15
- oversimple21
- oversleeps18
- owlishness17
- ownerships19
- palenesses15
- passerines14
- pendencies19
- penholders18
- penitences18
- pennoncels20
- pennycress20
- pensioners15
- penstemons18
- percalines18
- percentile18
- percussion18
- perennials16
- perihelion17
- periscopes19
- perishable19
- peristomes16
- permanence21
- permission17
- persimmons20
- personable18
- personnels16
- pertinence18
- pertnesses14
- pestilence18
- phelonions18
- phenomenal21
- phenomenas20
- pheromones19
- phylesises18
- pimpernels21
- pinknesses19
- pistoleers14
- planishers17
- plumberies21
- plushiness18
- pokinesses18
- politeness15
- politesses14
- polymerise19
- polysemies19
- poornesses14
- porcelains18
- portliness15
- poshnesses16
- possiblest17
- postcrises16
- praenomens18
- preblessed18
- preblesses17
- precensors17
- precessing19
- precession17
- preciouses17
- precisions17
- preclusion19
- prednisone16
- preeminent18
- prehensile17
- prehension17
- prelection18
- prelusions16
- premoisten17
- preschools19
- prescience20
- prescreens17
- prescribes19
- preseasons14
- preselects17
- presentees14
- presentism17
- pretension15
- primnesses17
- princedoms21
- princelets18
- princesses17
- prioresses13
- probenecid21
- processing19
- procession17
- prolamines18
- prominence21
- prophecies21
- prophesies18
- proscenium21
- proscribes19
- prostheses15
- prosthesis15
- publicness22
- publishers20
- puninesses16
- purenesses15
- racinesses14
- realnesses12
- reasonless12
- reassemble17
- rebellions16
- recensions15
- recentness15
- receptions17
- recessions14
- recessives17
- rechannels18
- reclusions16
- recognises16
- recoilless15
- recombined21
- recombines20
- recompense20
- recompiled21
- recompiles20
- recomposes19
- reconciles18
- recondense16
- reconvenes19
- redisposes14
- redolences16
- reelection15
- reembodies17
- reemission14
- reemphases18
- reemphasis18
- reinspects17
- relicensed16
- relicenses15
- remanences18
- remediless15
- reminisces17
- remissible17
- remissions14
- remissness14
- remoistens14
- remoteness14
- reopenings17
- repletions15
- replicases17
- repolished17
- repolishes16
- repression14
- repulsions16
- rescission14
- resections14
- resembling20
- resentence15
- reserpines14
- reshingles16
- residences15
- resilience15
- resonances15
- responsive18
- rhinestone14
- richnesses16
- rifenesses14
- riminesses14
- ripenesses14
- ropinesses14
- rosebushes16
- rosefishes15
- rosinesses11
- scheelites16
- schlemiels20
- schmeering21
- schnorkels21
- sclerosing17
- sclerotins15
- screenable18
- screenings17
- screwiness17
- searchless16
- seborrheic18
- secessions14
- seclusions16
- secretions14
- secureness15
- seemliness15
- selections15
- selectness15
- semaphores18
- semblances21
- semibreves20
- semicolons18
- semihoboes18
- semisecret16
- senescence18
- seneschals17
- sensiblest15
- sensoriums15
- sentiences15
- sepulchers20
- sepulchres20
- sereneness12
- sermonizes23