10 letters
- operations14
- operatives17
- ordinances16
- orientates11
- orienteers11
- ornateness12
- orneriness12
- ornithoses13
- orogeneses13
- orogenesis13
- orogenetic16
- ostensoria11
- osteogenic16
- ostracised14
- ostracises13
- ostracizes22
- ostracodes14
- otioseness11
- overacting20
- overaction18
- overactive21
- overassert14
- overbeaten18
- overcasted18
- overcleans19
- overcounts19
- overeaters14
- overeating17
- overemotes17
- overexcite24
- overreacts17
- oversauces18
- oversaving21
- overseeing17
- overstates14
- oversteers14
- overstocks21
- overstrain15
- overtrains15
- overvoting21
- ozocerites22
- patronises14
- penetrance18
- penitences18
- pensioners15
- perennates15
- personates14
- pertinence18
- pervasions18
- pistareens14
- precession17
- prenotions15
- pretension15
- prevenient19
- prevention19
- preventive22
- procession17
- pronations15
- proteinase14
- protensive18
- provenance22
- racinesses14
- rancidness16
- reanointed13
- reasonings14
- recensions15
- recentness15
- receptions17
- recessions14
- recessives17
- recognises16
- recoinages16
- reconceive21
- recondense16
- reconnects18
- reconvened20
- reconvenes19
- reconverts18
- reconvicts21
- reconvince22
- recoveries17
- recreation14
- recreative17
- redactions15
- reelection15
- reenacting17
- reentrance15
- refections17
- refinances18
- regnancies17
- reinspects17
- reinstates11
- reinvasion16
- reinvented17
- reinvested16
- rejections23
- relevances19
- relicenses15
- relocatees14
- relocation15
- remanences18
- remoistens14
- remoteness14
- renascence18
- rencontres15
- renominate15
- renovating18
- renovation16
- renovative19
- renovators15
- renunciate16
- repentance18
- reseasoned12
- resections14
- resentence15
- reservices17
- residences15
- resistance14
- resolvents16
- resonances15
- resonating14
- resonators11
- respective20
- responsive18
- retentions12
- reticences17
- revanchist20
- revelation16
- reversions15
- revocation18
- rhinestone14
- rootedness12
- rottenness12
- sanbenitos15
- sanctioned16
- savoriness15
- savouriest15
- scantiness15
- scavengers20
- scenarists14
- sclerotins15
- scrawniest17
- screenings17
- scriveners18
- secretions14
- sectarians14
- sectionals15
- selections15
- semisecret16
- senatorian12
- senhoritas13
- sensations12
- sententiae12
- sentiences15
- serenities11
- serotinous12
- serotonins12
- serpentine15
- serrations11
- serviceman21
- servicemen21
- serviettes14
- seventeens16
- severances18
- severities14
- snakeroots15
- snootiness12
- softcovers20
- solvations16
- solvencies19
- sonication15
- sonneteers12
- sonorities11
- sopraninos15
- sovereigns17
- sovranties15
- sparteines14
- spinnerets15
- stanchions17
- stannaries12
- stationers11
- stavesacre17
- stencilers15
- stentorian12
- stevedores15
- stingarees13
- stonecrops17
- stonemason15
- stonewares14
- stramonies14
- stridences15
- suctorians15
- survivance23
- sustenance16
- swanneries15
- syncretise16
- tangencies17
- tangerines14
- tenantries12
- tendencies16