10 letters
- occurrence21
- occurrents18
- oceanfront18
- octameters16
- oratresses10
- orchestras15
- orientates11
- orienteers11
- ornateness12
- orneriness12
- outcatches19
- outercoats14
- outfeasted15
- outreaches16
- outsteered12
- overassert14
- overeaters14
- overreacts17
- oversauces18
- overstates14
- oversteers14
- overtreats14
- pacesetter16
- panettones15
- penetrance18
- penetrants15
- penetrates14
- perennates15
- perfecters19
- perfectest19
- perforates16
- perfusates17
- persecutee17
- persecutes17
- persecutor17
- personates14
- poetasters13
- postarrest13
- precensors17
- precentors17
- preconcert20
- precontact20
- precreases16
- precursors17
- prefecture20
- preference20
- prefocuses20
- prescreens17
- presentees14
- presenters14
- procreates16
- prosateurs14
- prosecutes17
- prostrates13
- protesters13
- pterosaurs14
- purtenance19
- putrescent18
- racecourse17
- racehorses15
- racketeers17
- raconteurs15
- rainforest14
- rarenesses11
- ratemeters13
- reaccented18
- reactances17
- reafforest16
- rearrested11
- reasserted11
- reassorted11
- recaptures17
- recensions15
- recentness15
- recharters15
- recondense16
- reconnects18
- reconquers24
- reconquest24
- recontacts17
- recontours15
- reconvenes19
- reconverts18
- recounters15
- recoverers17
- recreation14
- recrudesce18
- recruiters14
- rectorates13
- recuperate17
- recurrence18
- recursions15
- redecorate14
- reductants16
- reductases15
- reeducates15
- reenforced18
- reenforces17
- reenthrone14
- reentrance15
- reentrants12
- refastened15
- refections17
- referenced18
- references17
- refinances18
- reflectors17
- refluences19
- refocussed18
- refocusses17
- reforested14
- reformates16
- refraction17
- refractors16
- refractory18
- refreshens16
- refreshers15
- refutation15
- regenerate13
- regretters12
- rehearsers12
- reinforcer17
- reinforces17
- reinstates11
- reinsurers12
- reiterates10
- relocatees14
- reluctance19
- reluctates15
- remanences18
- remeasures14
- remoteness14
- remunerate15
- renascence18
- rencontres15
- rencounter16
- renouncers16
- renunciate16
- reoccurred18
- reoperates13
- repatterns14
- repentance18
- represents14
- requesters20
- requestors20
- rereleases11
- rescreened15
- researcher15
- researches15
- reseasoned12
- resections14
- resentence15
- resentment15
- resistance14
- resolutest12
- resonances15
- resonators11
- respecters16
- restaurant12
- restrainer11
- restraints11
- resultants13
- resurfaced18
- resurfacer17
- resurfaces17
- resurgence17
- resurrects14
- retentions12
- retextures18
- reticences17
- retouchers16
- retraction14
- retractors13
- retransfer14
- retreaters10
- retrenches16
- retroacted14
- retrocedes14
- retrofires13
- retrogress12
- retrospect16
- reverencer18
- reverences18
- revertants15
- roadrunner14
- rocketeers17
- roisterers10
- rotameters13
- rotorcraft16
- rottenness12
- rotundness14
- rousements15
- rusticates14
- rusticator14
- sacrosanct17
- sarcomeres16
- saturators11
- saunterers12
- scarceness17
- scarecrows19