14 letters
- diagnosticians22
- diagrammatical27
- diastereomeric21
- dichloroethane24
- dicotyledonous24
- diplomatically29
- disarticulated21
- disarticulates20
- discographical29
- disintoxicated27
- disintoxicates26
- disserviceable26
- diverticulitis24
- diverticuloses24
- diverticulosis24
- dogmaticalness25
- dolichocephaly32
- domestications22
- domiciliations23
- eccentricities24
- ecclesiastical25
- econometrician25
- ecumenicalisms29
- egocentrically27
- electrodynamic28
- electrokinetic26
- electronically26
- electroosmotic24
- electrostatics21
- emblematically31
- emotionalistic22
- empathetically29
- emulsification26
- enantiomorphic27
- endocrinologic26
- endodontically25
- endoscopically29
- enharmonically28
- epexegetically33
- epicontinental24
- epigenetically27
- epigraphically31
- epizootiologic32
- ergastoplasmic26
- eroticizations27
- erythroblastic25
- erythropoietic24
- eschatological26
- esterification21
- estrogenically24
- ethnobotanical25
- ethnographical28
- etymologically29
- eulogistically25
- euphuistically28
- eutrophication24
- excommunicated36
- excommunicates35
- excommunicator35
- exothermically33
- expansionistic29
- explicitnesses29
- extraembryonic33
- extravehicular32
- falsifications25
- fantasticality24
- fantasticating24
- fantastication22
- fasciculations26
- fatalistically25
- felicitousness23
- ferroelectrics24
- fictionalising25
- fictionalities22
- fictionalizing34
- fictioneerings24
- fictionization31
- fictitiousness22
- filiopietistic24
- fingerpickings33
- floriculturist24
- folliculitises24
- fortifications24
- frictionlessly25
- fructification28
- futuristically26
- gallicizations31
- gemutlichkeits30
- genealogically27
- gentrification24
- geocentrically27
- geochronologic28
- geographically30
- geopolitically27
- geopoliticians24
- gerontological24
- gerontomorphic28
- gesticulations22
- glorifications24
- glucocorticoid28
- glycogenolytic31
- glycosidically30
- goitrogenicity24
- grammaticality28
- gratifications23
- gyroscopically31
- hagiographical29
- hallucinogenic29
- handicraftsman28
- handicraftsmen28
- harpsichordist25
- haruspications24
- hedonistically25
- hemicelluloses26
- hemoglobinuric30
- hepatotoxicity31
- hermaphroditic28
- herpetological26
- heterokaryotic25
- hierarchically28
- hieroglyphical30
- histologically26
- historicalness21
- histrionically24
- homesicknesses27
- homoeroticisms25
- horticulturist22
- humanistically28
- humidification28
- hydrocephalics31
- hydrodynamical30
- hydrologically29
- hydrolytically29
- hydromechanics31
- hydrophilicity30
- hydrophobicity32
- hydroponically30
- hygroscopicity31
- hyperaesthetic26
- hyperbarically31
- hyperbolically32
- hypercriticism30
- hyperefficient31
- hyperenergetic27
- hypergolically31
- hyperkeratotic28
- hypermetabolic31
- hyperparasitic27
- hyperrealistic25
- hypersonically29
- hyperuricemias28
- hypoallergenic29
- hypocoristical28
- hypocritically31
- hypodermically32
- hypostatically28
- hypothetically30
- hypotonicities25
- iatrogenically24
- ichthyological30
- ichthyologists26
- ichthyophagous31
- ichthyosaurian25
- iconographical29
- idealistically23
- identification23
- idiopathically27
- illogicalities22
- immethodically30
- immunochemical34
- immunogenetics28
- immunogenicity30
- implicitnesses25
- impracticality29
- inarticulacies23
- inarticulately23
- inartistically22
- inauspiciously26
- inauthenticity24
- incommunicable33
- incommunicably35
- indelicateness21
- inefficiencies28
- inelasticities19
- infelicitously26
- insecticidally26
- insignificance28
- insignificancy30
- insufficiently29
- intermetallics23
- internucleonic25
- ironicalnesses20
- isentropically25
- isomorphically29
- italicizations28
- jingoistically33
- jollifications32
- jurisdictional30
- justiciability33
- justifications31