11 letters
- goniometric20
- gradational16
- grammatical23
- granolithic20
- granophyric24
- granulocyte21
- granulomata19
- graphically25
- grapholects22
- hairstyling19
- hallmarking25
- hallucinate20
- harmonicist20
- hatchelling23
- hectoringly22
- hedonically22
- helicopting23
- heliometric20
- heliotropic20
- hematologic22
- hematoxylin27
- hemophiliac25
- heretically20
- hexagonally27
- homeporting22
- homicidally24
- homiletical21
- hygrometric23
- hymenoptera22
- hypercapnia25
- hypercapnic28
- hypercritic24
- hypermanias22
- hypertonias19
- hypocentral23
- hypogastric23
- hypokalemia26
- hypokalemic29
- hypothalami24
- hypothermal24
- hypothermia23
- hypothermic26
- hypsometric24
- iconography24
- identically20
- ideographic22
- illuminator18
- imaginarily20
- impanelling23
- impartation18
- impartially21
- impatiently21
- imperilling22
- impetrating20
- impetration18
- implantable23
- implicating24
- implication22
- imploringly24
- impolitical22
- impoliticly24
- importances21
- importantly21
- importunely22
- impractical24
- imprecating23
- imprecation21
- imprecatory22
- impregnably26
- impregnator20
- inalterably19
- inanimately19
- incompliant23
- incorrectly21
- inculpatory22
- infomercial22
- informality21
- integrality17
- interatomic18
- intercalary18
- interfacial19
- interfamily21
- interlacing19
- interlaying18
- interloping19
- interracial16
- intervallic21
- inthralling19
- intolerably19
- intrathecal18
- intricately18
- inviolately20
- ipecacuanha24
- ipsilateral16
- ithyphallic25
- kinematical23
- kinetically23
- kleptomania23
- kymographic30
- laccolithic24
- lacerations16
- lachrymator22
- laconically23
- lacrimation19
- lactational17
- lamellicorn21
- lamplighter23
- lateralling17
- legislation16
- legitimator17
- leishmanial19
- libationary18
- librational17
- lichenology23
- lightplanes21
- lightsomely22
- lithography23
- logarithmic22
- longanimity21
- lycanthrope23
- lycanthropy25
- lymphocytic30
- lyophilizer29
- macerations18
- machinating23
- machination21
- machinators20
- macronuclei23
- macrophages24
- macrophagic27
- macrophytes24
- macrophytic27
- madrigalian19
- magisterial17
- magistrally20
- maladroitly19
- malapropian22
- malariology20
- maledicting22
- malediction20
- maledictory21
- malefaction22
- malignantly22
- malpractice24
- maltreating18
- managership22
- mandatorily19
- manipulator20
- marathoning20
- marginality20
- marginalize27
- margination18
- marshalling21
- martingales18
- materiality17
- matriarchal20
- matrilineal17
- matrimonial19
- mayoralties17
- meatpacking27
- mechanicals24
- mechanician24
- mechanistic23
- mediational17
- medicinally23
- megalomania21
- megalomanic24
- meiotically21
- melancholia22
- melancholic25
- meliorating18
- melioration16
- menorrhagia19
- merchanting23
- meritocracy22
- mesophyllic26
- metacarpals21
- metallizing28
- metamorphic25
- metanephric23
- metanephroi20
- methicillin22
- methylating22
- methylation20
- metonymical24
- metrication18
- microclines22
- microinches23
- microinject30
- microlithic23
- micromanage23
- micronuclei23
- microphages24
- microphonic26
- microphylls26
- migrational18
- millenarian18
- millihenrys21
- millionaire17
- mimetically24