9 letters
- noontides12
- normative17
- notarized20
- novations15
- novitiate14
- novocaine18
- obcordate16
- obviation17
- oceanaria13
- octahedra15
- olecranon15
- onanistic14
- operation13
- opinioned15
- ordaining14
- ordinance15
- ordinates11
- ordnances15
- orienting13
- originate12
- ornithine13
- ostracode13
- outdriven16
- outvoiced18
- overacted17
- overcoats16
- overcount18
- overdoing17
- overtrain14
- oxidation18
- oxidative21
- patrician16
- patricide16
- pediatric16
- perdition14
- peridotic16
- podiatric16
- poinciana17
- portioned14
- predation14
- prenotion14
- privation17
- proactive19
- pronation14
- provident18
- radiances14
- radiating13
- radiation11
- radiative14
- radicated14
- radicates13
- raincoats13
- rancidity16
- raticides13
- rationale11
- rationing13
- ratooning13
- rattooned11
- reactions13
- reanoints11
- recanting16
- recoining16
- recondite14
- reconvict20
- redacting16
- redaction14
- reduction15
- reedition11
- reincited14
- reindicts14
- reinvited15
- reliction14
- rendition12
- renovated15
- renovator14
- retaining13
- retinoids11
- revoicing19
- rhodonite13
- ruination12
- runcinate15
- sanitoria10
- sectarian13
- serotonin11
- sonicated14
- tandooris11
- tarnation11
- tarriance13
- threnodic16
- tornadoes11
- tradition11
- tragedian13
- trainband15
- trainload12
- transcend15
- transonic14
- trapanned15
- travailed15
- tretinoin11
- trichinae15
- tricotine13
- triennial12
- tyrocidin16
- uncertain15
- undercoat15
- uninvited17
- unitarian12
- unnoticed16
- untrained13
- uraninite12
- urination12
- vacations17
- vaccinate20
- vagotonia16
- vagotonic19
- variances17
- variating16
- variation14
- varicosed17
- vasotocin17
- vaticides17
- vaticinal18
- vectorial17
- vectoring19
- venations15
- veridical18
- vernation15
- veronicas17
- vibration17
- vicarates16
- vicariant17
- vicariate16
- vicennial19
- victorias16
- victories16
- vindicate18
- violation15
- vitrioled15
- vocations17
- voidances18
- vorticose16