11 letters
- ingathering19
- ingenuities16
- ingratiated15
- ingratiates14
- ingratitude16
- ingredients16
- ingressions15
- ingurgitate17
- inharmonies18
- inheritance18
- inhumations19
- initialness14
- initiations13
- inoculating20
- inosculated18
- inosculates17
- inquisitors22
- inscription19
- insectaries15
- inseminator16
- insertional14
- insheathing19
- insincerity18
- insinuating17
- insinuation15
- insinuative18
- insinuators14
- insouciance20
- inspections19
- inspiration16
- instigating17
- instigation15
- instigative18
- instigators14
- instinctive20
- instinctual18
- instituters13
- instituting16
- institution14
- institutors13
- instructing19
- instruction17
- instructive20
- instructors16
- instruments17
- insulations15
- insurgences19
- integrating17
- integration15
- integrators14
- integrities14
- intensities13
- interacting18
- interaction16
- interatomic18
- interceding19
- interchains18
- interchange20
- intercostal16
- intercounty19
- interdicted17
- interdictor16
- interesting15
- interethnic18
- interfacing21
- interfusing19
- interfusion17
- interisland15
- interlacing19
- internships18
- internuncio18
- interpoints16
- interposing18
- interstices15
- interstrain13
- interstrand14
- interunions15
- intestacies15
- intimations16
- intimidated17
- intimidates16
- intimidator16
- intinctions17
- intoxicants23
- intoxicated23
- intoxicates22
- intravenous18
- intrenching21
- intricacies18
- intriguants16
- intrinsical17
- introducers17
- introducing20
- introspects18
- intubations17
- intuitional15
- inundations16
- invigorated19
- invigorates18
- invitations17
- iodinations14
- iridosmines16
- irrigations14
- irritations12
- isoantigens15
- itinerating15
- itineration13
- jargonistic26
- jettisoning24
- jocundities26
- judiciaries25
- kineticists19
- langoustine17
- languidness18
- languishers18
- latchstring20
- linearising16
- linecasting19
- linguistics19
- literations13
- litigations15
- logistician18
- lustrations14
- lutestrings16
- macintoshes20
- manicurists19
- manneristic19
- marchioness20
- martensitic18
- mastoiditis15
- medications19
- meditations16
- mensuration17
- merchanting23
- methodising20
- methodistic20
- metrication18
- microstates17
- micturating21
- micturition19
- midsections19
- miniaturist16
- minicourses19
- ministering18
- ministrants16
- miscitation18
- misconstrue19
- miscounting22
- miscreating20
- miscreation18
- misdiagnose18
- misguidance22
- missounding20
- misstarting17
- misteaching22
- mistouching23
- mistraining18
- mistreating17
- mistrusting18
- mistutoring18
- mithridates17
- mitigations17
- modernising19
- modernistic19
- moisturised16
- monarchists20
- monetarists15
- monstrances19
- mundanities18
- mustachioed21
- narcotizing27
- nasogastric17
- natriuresis13
- natriuretic16
- naughtiness18
- nearsighted17
- necrotizing27
- negativists18
- negotiating17
- negotiation15
- negotiators14
- neuropathic21
- neuroticism19
- neutralists14
- nictitating18
- nightscopes22
- nightshades19
- nightshirts18
- nightstands18
- nightsticks23
- nitrogenase15
- nitrogenous16
- nitrosamine16
- nonadditive19
- nonartistic16
- nonascetics19
- nonathletic19
- nonattached19
- nondescript20
- nondiabetic20