9 letters
- orangiest12
- ordaining14
- ordinates11
- organdies13
- organised13
- organiser12
- organises12
- organisms15
- organists12
- organizes21
- organzine22
- orgiastic14
- orientals11
- orientate10
- orienting13
- originals13
- originate12
- ornaments14
- orneriest10
- ornithine13
- orogenies12
- osmeteria12
- ossifrage14
- ostensive14
- ostiaries9
- ostinatos10
- ostracise12
- otherness12
- ouistitis10
- outeating13
- outraises10
- outranges13
- outrating13
- outraving17
- outseeing13
- outserves14
- outstares10
- outsteers10
- ovalities14
- ovenwares17
- overawing19
- overbeats16
- overbites16
- overcasts16
- overeaten14
- overedits14
- overhangs18
- overhates15
- overheats15
- overissue14
- overmines17
- overnight18
- overrates13
- oversales14
- oversalts14
- oversaves17
- oversides14
- oversight17
- oversizes22
- overspent17
- overspins17
- overstate13
- overstays15
- oversteps16
- overstirs13
- overswing19
- overtaken18
- overtakes17
- overtasks17
- overtaxes20
- overtimes16
- overtires13
- overtness14
- overtones14
- overtrain14
- overtreat13
- overusing17
- ovotestes13
- ovotestis13
- oystering14
- paintiest13
- paintings16
- panettone14
- panettoni14
- parenting16
- parotitis12
- partition13
- partitive16
- passenger15
- passerine13
- pastoring15
- patenting16
- patentors13
- patienter13
- patissier12
- patroness13
- patronise13
- pattering15
- peignoirs15
- penetrant14
- penitents14
- pensioner14
- pensiones14
- pentagons16
- pentosans14
- periostea12
- peritonea13
- personage15
- personate13
- pertinent14
- pervasion17
- pestering15
- petitions13
- pettiness13
- pierogies14
- pigeonite15
- pinasters13
- pinsetter13
- piosities12
- pistareen13
- poetaster12
- poetisers12
- poetising15
- pointiest13
- portative16
- positiver16
- positives16
- potteries12
- pottering15
- poverties16
- preassign15
- preseason13
- prestiges14
- pretastes12
- prevising19
- prevision17
- priesting15
- printings16
- prisoning16
- pristanes13
- privatest16
- privation17
- privatise16
- privities16
- progenies15
- progestin15
- pronating16
- proneness14
- prostates12
- proteases12
- protistan13
- ranginess13
- ransoming16
- rationing13
- ratooning13
- ratteners10
- rattening13
- rattlings13
- ravelings17
- ravenings17
- ravigotes15
- ravishing18
- reactions13
- readiness11
- realising13
- realities10
- reanoints11
- reascents13
- reasoners10
- reasoning13
- reassigns12
- reattains10
- reavowing19
- rebaiting15
- recanting16
- recasting15
- receiving19
- recension14
- recessing15
- recession13
- recisions13
- recognise15
- recoinage15
- recoining16
- redesigns13
- redigests12
- redingote13
- reearning13
- reediting13
- reedition11
- reenlists11
- reentrant11
- reevoking20
- refastens13
- refitting15
- regainers12
- regaining15
- regiments15
- regionals13
- registers11