11 letters
- diamagnetic21
- diametrical19
- diaphaneity20
- diathermies17
- dictatorial16
- diencephala22
- dilatancies17
- dilatometer16
- dilatometry18
- dilettantes14
- dinnertimes17
- directional17
- discernment20
- dithyrambic25
- edutainment18
- egalitarian15
- eidetically19
- electioneer16
- electrician19
- electricity20
- electrified19
- elephantine19
- emancipated22
- enchainment22
- enchantment22
- endearingly19
- endearments17
- endemically23
- endometrial17
- endothermic21
- enhancement22
- enigmatical21
- enlacements20
- enlargement19
- enlightened19
- enrichments21
- entailments17
- entelechies18
- enteritides13
- entertained14
- entertainer13
- enticements19
- entitlement17
- entrainment17
- entranceway21
- entreatment16
- epithalamia20
- epithalamic23
- epithetical20
- eradicating18
- eradication16
- esthetician17
- eternalized23
- ethereality16
- etherealize23
- ethionamide18
- evidentiary19
- exanthemata24
- excremental26
- exenterated20
- exhilarated22
- exterminate22
- externality22
- facilitated19
- felicitated19
- filamentary21
- geanticline19
- glycerinate20
- greenmailed19
- habilitated18
- handrailing19
- handwritten19
- heldentenor17
- heliometric20
- hemiacetals20
- hemihydrate21
- heretically20
- hermeneutic21
- heteroclite17
- heterolytic19
- hexadecimal28
- hinterlands17
- hyacinthine22
- hydralazine27
- identically20
- immediately21
- impatiently21
- impenitence22
- impertinent19
- inactivated20
- inadvertent18
- inanimately19
- inattentive17
- inauthentic19
- incantatory18
- incarnadine18
- incertitude17
- incidentals18
- incinerated17
- incinerates16
- incitements19
- inclemently23
- incredulity20
- incremental20
- incremented20
- incriminate19
- indecentest17
- indehiscent19
- indictments20
- inferential17
- infiltrated17
- ingrainedly19
- ingratiated15
- inhabitancy23
- inheritable18
- inheritance18
- insatiately15
- inseminated17
- insincerely19
- instantiate13
- integrality17
- intemperate18
- intenerated14
- intenerates13
- interactant16
- interacting18
- interaction16
- interactive19
- interagency20
- interallied15
- interatomic18
- intercalary18
- intercalate16
- interceding19
- intercensal17
- intercepted19
- interchains18
- interchange20
- interdealer14
- interdental15
- interdicted17
- interethnic18
- interfacial19
- interfamily21
- interisland15
- interjected25
- interlacing19
- interlaying18
- interleaved18
- interlinear14
- interlinked19
- intermeddle18
- intermedins17
- intermeshed18
- intermingle19
- intermitted16
- intermitter15
- internalise14
- internality16
- internalize23
- internecine17
- interplayed19
- interracial16
- interrelate13
- intersected16
- intertilled15
- intertwined17
- intolerance17
- intractable19
- intractably21
- intradermal17
- intrathecal18
- intricately18
- intromitted16
- italianated14
- italianates13
- iteratively18
- itinerantly16
- kinematical23
- kitchenette21
- lacrimation19
- lamebrained20
- lamentation17
- laminarians17
- lanthanides17
- launderette15
- leatherette14
- leatherneck22
- lecithinase18
- legerdemain19
- legitimated18
- letterheads15
- licentiates16
- lieutenancy20
- lineamental18
- lionhearted16
- littermates15
- machinating23
- machination21
- machineable24