10 letters
- feathering18
- fetchingly24
- fianchetto19
- flagrantly20
- flattening18
- flattering17
- fleeringly20
- fleetingly20
- floatplane19
- fontanelle17
- fractional18
- frangipane20
- frontality17
- galactosyl19
- galantines15
- galenicals18
- gallanting18
- gallerying19
- galleryite16
- gametocyte20
- gantelopes17
- gantleting17
- gastrolith15
- gearchange20
- generalise14
- generalist14
- generality16
- generalize23
- generating16
- generation14
- generative17
- generosity15
- geniculate18
- geocentric19
- geodetical17
- geographic22
- geothermal18
- germinally20
- gillnetted16
- gillnetter15
- glaciation17
- glancingly23
- glauconite18
- gloatingly19
- glycerines19
- goalkeeper20
- goaltender15
- gothically21
- governance21
- grandniece18
- granophyre20
- grapholect21
- graptolite16
- greatcoats15
- greatening16
- greenfinch22
- greenheart15
- greenstone14
- gynarchies20
- gyrational16
- gyroplanes19
- hackneying25
- haloclines18
- halogenate16
- halophytic23
- hanselling18
- harpooning19
- hatcheling21
- hatemonger18
- hauntingly20
- hearkening20
- heartening16
- heavenlier18
- hebetating18
- hebetation16
- hectically22
- hectograph22
- hectoliter16
- hectometer18
- heliacally20
- helicopted20
- helicopter19
- heliograph20
- heliolatry16
- heliometer16
- heliotrope16
- hematocrit18
- hemelytron19
- hemiacetal19
- hemipteran19
- hemocyanin22
- henpecking26
- hepatocyte20
- heptachlor21
- heptagonal19
- heptameter18
- hermatypic23
- hermetical19
- herniating16
- herniation14
- heroically19
- hesitantly16
- heterocyst17
- heterodyne16
- heterogamy19
- heterogeny17
- heterogony17
- heterophil18
- hieroglyph22
- hierophant18
- hinterland16
- hoarsening16
- holstering16
- honeyeater15
- hostelling17
- hydroplane20
- hypaethral20
- hypallages21
- hyperacute21
- hyperalert18
- hyperbolae21
- hyperbolic24
- hypergolic23
- hypermania21
- hypermanic24
- hyperplane22
- hyperpneic24
- hypersonic21
- hypertense18
- hypertonia18
- hypertonic21
- hypnagogic25
- hypocenter21
- hypocrites20
- hypostatic20
- hypotactic23
- hysteretic17
- hysterical18
- iatrogenic16
- iconolatry17
- ideography20
- ignorances17
- ignorantly17
- illiteracy17
- illiterate12
- importance20
- importancy22
- impotently20
- impregnant20
- impregnate19
- inapparent18
- incarnated16
- incarnates15
- inchoately19
- incinerate15
- incogitant17
- incoherent17
- incomplete21
- indecenter16
- indecently19
- indolently17
- inearthing16
- inelegance18
- inertially15
- inexpertly24
- infernally19
- ingathered16
- ingratiate13
- inhalation15
- inhalators14
- inherences17
- inherently17
- innocenter16
- innocently19
- inoperable18
- insolently16
- integrable17
- integrally17
- integrated14
- integrates13
- integrator13
- intellects16
- intenerate12
- interabang17
- interacted15
- intercaste14
- intercepts17
- interchain17
- interlaced16
- interlaces15
- interlayer14
- interleave16
- interlocal16
- interloped16
- interloper15
- interlopes15
- internally16
- internodal14
- interocean15
- interorgan14