9 letters
- obstinate13
- obtainers13
- obtesting15
- obverting19
- oceanaria13
- oceanauts14
- octagonal16
- octahedra15
- octangles16
- ocularist14
- oligarchs17
- oligarchy19
- omniarchs18
- onslaught16
- oolachans16
- operatics15
- operating15
- oralities10
- orangiest12
- oratrices12
- orchestra14
- ordinates11
- organdies13
- organised13
- organiser12
- organises12
- organists12
- organizes21
- orgiastic14
- orientals11
- originals13
- originate12
- orinasals11
- orphanage17
- orthicons15
- oscillate14
- ostracise12
- ostracize21
- ostriches14
- outcharge17
- outglares13
- outlearns12
- outliners12
- outracing16
- outrances14
- outranges13
- overhangs18
- overlight18
- overnight18
- oversight17
- oxalating20
- oystering14
- paginates15
- palatines14
- paltering16
- panbroils17
- parabolic19
- paranoics16
- parathion15
- parceling19
- parhelion16
- parietals13
- parlances17
- parochial18
- parsonage15
- particles16
- pastorale13
- pastorali13
- pastoring15
- pathogens17
- patronage15
- patronise13
- pectorals16
- penlights18
- pentarchs18
- perianths15
- perinatal14
- phalanger18
- phalanges18
- pharaonic18
- phenolics19
- philabegs20
- phonetics18
- pilotages15
- pinochles19
- placaters16
- placating19
- placation17
- placentas17
- planchets19
- planisher16
- pleaching21
- plectrons17
- plethoras15
- plethoric18
- plighters17
- poachiest17
- porcelain17
- portables16
- portances16
- pothering17
- potlaches18
- preaching20
- preacting18
- precoital16
- printable17
- probating18
- procaines16
- progestin15
- prolactin17
- proscenia16
- psalteria13
- rabbeting18
- rabbinate16
- rachillae16
- racialist13
- racketing19
- radiances14
- radicates13
- railheads13
- raincoats13
- ramblings19
- rancheros15
- rascality15
- rationale11
- rationals11
- ratsbanes13
- rattlings13
- ravelings17
- ravigotes15
- reachable18
- reactants13
- reactions13
- realising13
- realistic13
- reanoints11
- reasoning13
- reattains10
- rebaiting15
- rebalance17
- reboiling16
- rebooting15
- recalling17
- recanting16
- recasting15
- rechanges17
- reclothes15
- reclusion15
- recoaling16
- recognise15
- recoiling16
- recoinage15
- recombing21
- recrating15
- rectangle16
- rectorial13
- redacting16
- redaction14
- reechoing17
- refashion15
- reflating16
- reflation14
- regionals13
- regoliths14
- rehabbing20
- rehashing16
- reheating14
- rehousing15
- reinhabit15
- reinstall12
- relapsing16
- relations11
- relaxants18
- releasing13
- reliances14
- reliction14
- religions13
- relishing15
- relisting13
- reloading14
- reloaning14
- relocates13
- relocking20
- relucting17
- reobtains13
- repasting15
- replacing19
- replating16
- replicons17
- resailing13
- rescaling16
- rescoring15
- resealing13
- reseating12
- resecting15
- resection13
- reshaping17
- reshaving18
- reshingle15
- reshoeing14