14 letters
- disenthralling23
- disequilibrate29
- disfranchising27
- disintegrating21
- disintegration19
- disintegrative22
- disintegrators18
- disparagements24
- distemperature22
- dorsiventrally24
- dorsoventrally24
- draftsmanships27
- dramatisations19
- dramatizations28
- drapeabilities22
- echocardiogram28
- electromyogram28
- electrotherapy25
- embarrassingly26
- embarrassments24
- embranglements28
- encephalograms29
- encephalograph31
- encouragements25
- endoparasitism22
- ephemeralities23
- epigrammatisms28
- epigrammatists25
- epigrammatized35
- epigrammatizer34
- epigrammatizes34
- epigraphically31
- equilibrations29
- ethnographical28
- exasperatingly30
- exhilaratingly30
- expectorations28
- extemporaneity30
- extemporaneous29
- extracorporeal28
- extractability30
- extraembryonic33
- extraneousness24
- extraordinaire23
- extrapolations26
- extrapyramidal31
- extravagancies31
- extravasations26
- extravehicular32
- featherbrained24
- federalization29
- figurativeness25
- fluorographies26
- foraminiferans25
- fractionalized32
- fractionalizes31
- fractionations22
- fragmentations24
- frangibilities24
- fraternization28
- fraudulentness23
- generalisation19
- generalissimos21
- generalization28
- generationally22
- geographically30
- geostrategists18
- gerontocracies23
- gewurztraminer33
- glossographers24
- glutaraldehyde25
- glyceraldehyde29
- gracefulnesses25
- graciousnesses21
- grammaticality28
- granddaughters24
- grandfathering26
- grandiloquence33
- grantsmanships26
- graphitization31
- graspingnesses23
- gratefulnesses22
- gratifications23
- gratuitousness19
- hagiographical29
- handicraftsman28
- handicraftsmen28
- hardinggrasses22
- hierarchically28
- historiography25
- homotransplant25
- honorabilities21
- hydrocrackings32
- hydrotherapies24
- hyperacidities25
- hyperaesthesia23
- hyperaesthetic26
- hyperawareness25
- hyperkeratoses25
- hyperkeratosis25
- hyperkeratotic28
- hyperparasites24
- hyperparasitic27
- hypnotherapies27
- hypnotherapist27
- iconographical29
- idiosyncrasies21
- ignorantnesses19
- illiberalities20
- illiterateness17
- illustrational19
- illustratively24
- immoderateness22
- imperativeness25
- impracticality29
- inalterability22
- incarcerations22
- incommensurate26
- inconsiderable24
- inconsiderably26
- incorporations22
- indecipherable28
- indemonstrable24
- indemonstrably26
- indiscoverable27
- inexorableness27
- infrangibility27
- infrastructure23
- ingratiatingly23
- inseparability24
- insurabilities20
- integrationist18
- interanimation20
- intercorporate21
- interferograms23
- intergradation19
- interoperative22
- interpenetrate19
- intervertebral23
- intolerability22
- intolerantness18
- intracardially23
- intracranially23
- intractability24
- intracutaneous21
- intramolecular24
- intransigeance22
- intransigeants19
- intransigences22
- intransigently22
- intransitively23
- intransitivity22
- invigoratingly27
- irascibilities21
- irrationalisms19
- irrationalists16
- johnsongrasses29
- keratinization29
- keratinophilic28
- keratoplasties22
- lamellibranchs29
- lateralization26
- lexicographers32
- lexicographies32
- liberalization29
- liberationists19
- librarianships24
- liebfraumilchs31
- literalization26
- literarinesses16
- literatenesses16
- lymphangiogram33
- lymphographies32
- malacostracans25
- mastigophorans25
- megasporangium29
- melodramatised23
- melodramatises22
- melodramatists22
- melodramatized32
- melodramatizes31
- memorabilities24
- metallographer26
- metallographic29
- methoxyflurane34
- microbarograph30
- microgravities26
- microsporangia26
- mineralization29
- miraculousness24
- misprogramming31
- mistranscribed25
- mistranscribes24
- mistranslating22
- mistranslation20
- moderatenesses19
- moderatorships23
- monounsaturate21
- moralistically25
- multicharacter27