11 letters
- forgetfully24
- forgettable20
- forgiveness21
- forgivingly26
- forklifting25
- forlornness17
- formability23
- formalising21
- formalistic21
- formalities18
- formalizers27
- formalizing30
- formatively24
- formfitting23
- formicaries20
- formularies19
- formularize28
- formulating22
- formulation20
- formulators19
- formulizing31
- fornicating21
- fornication19
- fornicators18
- forswearing20
- fortepianos18
- forthcoming25
- forthrights20
- fortissimos17
- fortnightly22
- fortressing17
- fortunately19
- forwardness19
- franchisors20
- frugivorous22
- furthermore20
- gametophore21
- glamorising20
- glamorizers26
- glamorizing29
- glamorously21
- glassworker21
- godforsaken22
- gongoristic19
- gorgonizing28
- gormandised19
- gormandises18
- gormandized28
- gormandizer27
- gormandizes27
- governorate18
- grandiflora19
- granivorous19
- granulators16
- gratulatory17
- groundworks23
- gustatorily17
- halomorphic25
- handworkers22
- hardworking24
- harpsichord22
- hectoringly22
- heldentenor17
- hemimorphic27
- hemorrhaged21
- hemorrhages20
- hemorrhagic23
- hemorrhoids19
- heptachlors22
- herbivories20
- herbivorous21
- heterospory18
- hibernators17
- historicism19
- historicist16
- historicity18
- historicize25
- hobbyhorses23
- homeporting22
- homomorphic27
- homospories19
- homosporous20
- honorariums18
- horizonless24
- horizontals24
- hormogonium23
- hormonelike22
- hornblendes20
- hornblendic23
- horninesses15
- hornswoggle22
- horological20
- horologists16
- horselaughs19
- horseplayer19
- horsepowers19
- horseradish16
- horseshoers15
- horsinesses14
- hortatively20
- humoresques27
- humorlessly21
- hydrometeor19
- hydrothorax25
- hyperborean22
- hypocorisms24
- hypomorphic29
- idiomorphic23
- ignoramuses18
- illuminator18
- illustrator14
- immoralisms21
- immoralists18
- immortalise18
- immortality20
- immortalize27
- immortelles19
- imperforate20
- implementor22
- imploringly24
- importances21
- importantly21
- importation18
- importunate19
- importunely22
- importuners19
- importuning22
- importunity21
- imprecatory22
- impregnator20
- improvisors21
- inaugurator16
- incantatory18
- incinerator16
- incorporate18
- incorporeal19
- incorrectly21
- incorrupted20
- incorruptly22
- inculcators20
- inculpatory22
- indorsement17
- inferiority17
- infiltrator16
- informality21
- informatics21
- information19
- informative22
- informatory20
- infusorians17
- inoculators17
- inopportune20
- inquisitors22
- insectivore19
- inseminator16
- insinuators14
- inspirators15
- inspiratory17
- inspissator15
- instigators14
- institutors13
- instructors16
- insufflator20
- integrators14
- interceptor18
- intercessor15
- interdictor16
- interiorise12
- interiority14
- interiorize21
- interjector24
- interruptor16
- intervenors17
- interworked20
- intimidator16
- invalidator18
- inventorial18
- inventoried18
- inventories17
- invigilator19
- invigorated19
- invigorates18
- invigorator18
- ironworkers19
- irradiators12
- isomorphism22
- isomorphous20
- journeywork31
- kilocalorie20
- kinetochore21
- komondorock27
- kwashiorkor24
- laboriously19
- laborsaving22
- labradorite16
- lachrymator22
- lacquerwork32
- lacrimators18
- lamellicorn21
- lamelliform23