11 letters
- imperilment22
- impermanent22
- impersonate18
- impetration18
- implantable23
- implementor22
- implication22
- impolitical22
- importances21
- impositions18
- imprecation21
- imprecision21
- impregnants21
- impresarios17
- impressions18
- impressment21
- imprintings21
- imprisoning21
- inanimately19
- inaptnesses16
- incompliant23
- incriminate19
- inebriation16
- inessential14
- infantilism20
- ingressions15
- inhalations16
- inharmonies18
- initialisms16
- initialness14
- inscription19
- inseminates16
- inseminator16
- insertional14
- insinuators14
- insolations14
- inspections19
- inspiration16
- inspirators15
- inspissated16
- inspissates15
- inspissator15
- installment18
- instalments17
- instillment18
- insularisms17
- insulations15
- intensional15
- interisland15
- interloping19
- internalise14
- internships18
- interplants17
- interpoints16
- interposing18
- intimations16
- intrinsical17
- inventorial18
- ipsilateral16
- iridosmines16
- ironmasters15
- irrationals13
- isoantigens15
- italianised14
- italianises13
- italianizes22
- itineration13
- janissaries21
- kleptomania23
- lacerations16
- laciniation17
- lacrimation19
- lamentation17
- laminarians17
- laminations17
- laminitises16
- lastingness16
- laureations14
- legislation16
- legislators15
- legitimisms20
- leishmanial19
- leishmanias18
- leptospiral19
- lesbianisms19
- liberalisms19
- liberalists16
- liberations16
- libertinism19
- librational17
- liltingness17
- limitations16
- linealities14
- lineamental18
- linearising16
- linearities13
- listerioses12
- listeriosis12
- literalisms16
- literalists13
- literalness14
- literations13
- loadmasters16
- macerations18
- magisterial17
- mainlanders18
- mainsprings21
- mainstreams18
- maintainers16
- malapropism24
- malapropist21
- malignities18
- malposition19
- mandarinism20
- mandatories16
- mandolinist18
- manipulates20
- manipulator20
- manlinesses17
- manneristic19
- manometries18
- manorialism19
- manumission20
- margination18
- marinations16
- marlinspike23
- martingales18
- mascarpones21
- masterminds19
- masterships19
- materialise15
- materialism18
- materialist15
- maternalism19
- matrilineal17
- matrimonial19
- matrimonies18
- maxillaries23
- maximalists25
- mayonnaises18
- mayoralties17
- mediastinal17
- mediational17
- melanoblast20
- meliorating18
- melioration16
- melioristic18
- memorabilia21
- memorialise18
- memorialist18
- meningiomas21
- mensuration17
- mentorships20
- meridionals17
- messianisms18
- metabolisms21
- metanalysis18
- metaplasias18
- microseisms20
- migrational18
- militancies19
- militarised16
- militarises15
- militarisms18
- militarists15
- militarizes24
- millefioris19
- millenarian18
- millenaries17
- millenniums22
- millesimals20
- milliampere22
- milliliters17
- millimeters19
- millimicron23
- millineries17
- millionaire17
- milliradian18
- millstreams19
- mineralises16
- minestrones16
- minimalisms22
- minimalists19
- ministerial16
- ministering18
- ministrants16
- ministrokes19
- misalliance20
- misallocate19
- misaltering18
- misanalyses18
- misanalysis18
- misanthrope20
- miscaptions21
- miscreation18
- misemphasis22
- miserliness16
- mislearning19
- misogamists19
- mispainting21