9 letters
- nonerotic14
- nonmetric17
- nonnative16
- nonracial15
- nonvector18
- normative17
- novitiate14
- novocaine18
- oceanaria13
- onanistic14
- ordinance15
- orienting13
- originate12
- ornithine13
- overtrain14
- patrician16
- poinciana17
- privation17
- proactive19
- radiation11
- radiative14
- raincoats13
- rationale11
- rationing13
- reactance16
- reactions13
- reanoints11
- recanting16
- recoining16
- reconnect17
- recontact16
- reconvict20
- redaction14
- reliction14
- rendition12
- retaining13
- revoicing19
- ruination12
- runcinate15
- sanitoria10
- sectarian13
- tactician16
- tarnation11
- tarriance13
- transonic14
- tretinoin11
- trichinae15
- tricotine13
- triennial12
- uncertain15
- unitarian12
- uraninite12
- urination12
- vacancies20
- vacations17
- vaccinate20
- vaccinial21
- vaccinias20
- variances17
- variating16
- variation14
- vaticinal18
- vectorial17
- vectoring19
- venations15
- vernation15
- veronicas17
- vibration17
- vicarates16
- vicariant17
- vicariate16
- vicennial19
- victorias16
- victories16
- vindicate18