11 letters
- fishability22
- fissilities15
- fittingness18
- flexibility28
- floridities16
- forfeitable21
- forfeitures18
- formability23
- formalities18
- formfitting23
- fragilities17
- franklinite21
- freewriting20
- frigidities17
- fritillaria16
- frivolities19
- frostbiting20
- frostbitten18
- frugalities18
- fruitarians16
- fruitfuller21
- fruitlessly19
- fungibility24
- gadolinites16
- galleryites17
- garnierites14
- garrulities15
- gastritides14
- gastritises13
- gastroliths16
- genialities15
- genitivally22
- gentilities15
- geopolitics20
- ghostwriter18
- ghostwrites18
- gibbosities19
- glauconites19
- glauconitic22
- glossitises14
- goitrogenic19
- gracilities17
- graffitists19
- grandiosity17
- granitelike19
- graniteware17
- granolithic20
- granularity18
- grapefruits20
- graphitized28
- graphitizes27
- graptolites17
- gravidities18
- gravitating20
- gravitation18
- gravitative21
- greenockite21
- gullibility22
- gunsmithing23
- habilitated18
- habilitates17
- habitations17
- habituating20
- habituation18
- haecceities19
- handwriting21
- handwritten19
- headwaiters17
- hectoliters17
- hematocrits19
- hemstitched22
- hemstitcher21
- hemstitches21
- hepatitides17
- hesitancies17
- hesitations14
- heteroclite17
- heulandites17
- hideosities14
- historicity18
- hitchhikers24
- hitchhiking27
- homogeneity21
- hospitalise17
- hospitality19
- hospitalize26
- hostilities14
- hybridities19
- hyperacuity24
- hypercritic24
- iconicities18
- ignimbrites20
- illicitness17
- illimitable20
- illimitably22
- illiquidity26
- illiterates13
- imbibitions21
- imbittering20
- imitatively21
- immensities18
- immitigable23
- immitigably25
- immittances21
- immortality20
- impassivity23
- impenitence22
- impetuosity20
- impolitical22
- impoliticly24
- importunity21
- impositions18
- impulsivity25
- inabilities16
- inaptitudes17
- incertitude17
- incitations16
- incitements19
- incommodity24
- incongruity21
- incredulity20
- incuriosity18
- indefinites17
- indemnities17
- indignities16
- indomitable20
- indomitably22
- indubitable21
- indubitably23
- ineptitudes17
- inequitable26
- inequitably28
- infantility19
- infectivity24
- inferiority17
- infertility18
- infinitival21
- infinitives20
- infinitudes18
- infirmities18
- informality21
- ingenuities16
- ingratitude16
- ingurgitate17
- inhabitable21
- inhabitancy23
- inhabitants18
- inheritable18
- inheritance18
- inheritress14
- inhibitions18
- initialisms16
- initialized23
- initializes22
- initialling17
- initialness14
- initiations13
- initiatives16
- inquisition23
- inquisitive26
- inquisitors22
- insalubrity19
- insensitive17
- insincerity18
- inspiriting18
- instability18
- instituters13
- instituting16
- institution14
- institutors13
- integrality17
- integrities14
- intensities13
- interiority14
- intermitted16
- intermitter15
- internality16
- intrepidity18
- intromitted16
- intromitter15
- intuitional15
- intuitively20
- inutilities14
- investiture17
- inviability22
- invitations17
- irrealities12
- irritations12
- isotonicity17
- italianated14
- italianates13
- italianised14
- italianises13
- italianized23
- italianizes22
- italicising18
- italicizing27
- itchinesses17
- itemization24
- iteratively18