11 letters
- fornicating21
- fornication19
- fornicators18
- fortressing17
- fractionate18
- fractioning21
- fragrancies20
- franchisers20
- franchisors20
- franticness19
- fratricides18
- frostbitten18
- fruitarians16
- frustration16
- herniations15
- hesitations14
- historicist16
- histrionics17
- iconicities18
- inactivates19
- inattention14
- incantation17
- incantatory18
- incarnation17
- incinerates16
- incinerator16
- incitations16
- incriminate19
- indecisions17
- indications17
- indirection17
- inebriation16
- inerrancies16
- infanticide20
- infarctions19
- infatuation17
- inferiority17
- infestation16
- infiltrates16
- infiltrator16
- infinitives20
- infirmaries18
- infirmities18
- infixations23
- inflections20
- inflictions20
- informatics21
- infractions19
- infuriation17
- infusorians17
- ingratiates14
- initialness14
- initiations13
- initiatives16
- inscription19
- insectaries15
- inseminator16
- insertional14
- insincerity18
- insinuators14
- inspections19
- inspiration16
- inspirators15
- instantiate13
- instigation15
- instigators14
- instinctive20
- instituters13
- institution14
- institutors13
- instruction17
- instructors16
- integration15
- integrators14
- intensifier16
- intensifies16
- intensities13
- interactant16
- interacting18
- interaction16
- interatomic18
- intercessor15
- interchains18
- intercostal16
- interdictor16
- interfacial19
- interfacing21
- interferons16
- interfusion17
- intergrafts17
- interiorise12
- interiority14
- interpoints16
- interracial16
- interstates12
- interstices15
- interstrain13
- interstrand14
- intertwists15
- intestacies15
- intimations16
- intinctions17
- intoxicants23
- intoxicates22
- intricacies18
- intrinsical17
- intromitter15
- introspects18
- invariances20
- invitations17
- ironmasters15
- irradiances16
- irradiation13
- irrationals13
- irrigations14
- irritations12
- isoantigens15
- isocyanates17
- italianises13
- itineraries12
- itinerating15
- itineration13
- jactitation24
- kineticists19
- lacerations16
- laciniation17
- literations13
- macerations18
- maintainers16
- manifestant19
- manneristic19
- marinations16
- martensitic18
- mastication18
- masticators17
- meritocrats17
- metafiction21
- metrication18
- microstates17
- ministrants16
- miscitation18
- miscreation18
- monetarists15
- monstrances19
- nasogastric17
- nationalise14
- nationalist14
- natriuresis13
- natriuretic16
- nictitating18
- nitrofurans17
- nitrosamine16
- nonabstract19
- nonartistic16
- nonascetics19
- noncarriers16
- noninitiate14
- nonirritant14
- nonreactors16
- nonstarters13
- nontheistic18
- obstinacies18
- oceanfronts19
- officiaries20
- ordinariest13
- organicists17
- orientalist13
- orientating15
- orientation13
- ostentation13
- ostracising17
- overstrains16
- pancreatins19
- parotitises14
- partitioner15
- patinations16
- patriciates17
- pectination19
- periostitis14
- peritonitis15
- poinsettias15
- pontificate21
- portraitist14
- praetorians15
- profanities18
- proficients21
- prostatitis14
- protectants18
- protestants15
- psittacines18
- rainforests15
- rancidities16
- rarefaction18
- rascalities15
- ratiocinate15
- rationalise13
- rationalist13
- reactionary17
- reanimation16
- reassertion12