15 letters
- desexualization35
- destabilization30
- destructionists21
- desulfurization32
- detoxifications30
- detribalization30
- devitrification27
- diagonalization30
- dichotomization34
- differentiation24
- digitalizations29
- disaffiliations24
- disaggregations23
- disambiguations26
- disapprobations26
- disarticulation22
- disassociations20
- disconsolations22
- discontinuation23
- discriminations24
- disembarkations27
- disillusionment24
- disinclinations23
- disinfestations21
- disinflationary24
- disinformations24
- disintegrations20
- disintoxication28
- disorganization29
- disorientations18
- dispassionately23
- disproportional24
- disproportioned24
- dissatisfaction23
- dithiocarbamate27
- diversification27
- documentational26
- dolomitizations30
- ecclesiological29
- ecclesiologists25
- echocardiograms29
- ecophysiologies28
- educationalists22
- efficaciousness29
- egregiousnesses21
- electrification26
- emancipationist26
- emotionlessness21
- emulsifications27
- enantiomorphism28
- enantiomorphous26
- envenomizations34
- epidemiological29
- epidemiologists25
- epitheliomatous25
- epithelizations31
- epizootiologies30
- esterifications22
- etherealization28
- eudiometrically27
- eutrophications25
- evangelizations33
- exceptionalisms33
- exceptionalness31
- excommunication37
- excrementitious30
- exemplification36
- exhibitionistic31
- expeditiousness28
- experimentation30
- exponentiations28
- expressionistic29
- exsanguinations28
- extemporisation29
- extemporization38
- exteriorization32
- externalisation25
- externalization34
- facetiousnesses23
- familiarization32
- fantastications23
- fashionableness26
- federalizations30
- feloniousnesses22
- ferociousnesses23
- fictionizations32
- flirtatiousness21
- foreordinations21
- formularization33
- fractionalizing35
- fractiousnesses23
- fraternizations29
- frenchification31
- fructifications29
- functionalistic28
- functionalities25
- gelatinizations29
- generalisations20
- generalizations29
- gentrifications25
- geometrizations30
- gnotobiotically28
- grandiosenesses20
- graphitizations32
- gravitationally26
- heliometrically28
- hilariousnesses20
- histophysiology29
- historiographer24
- historiographic27
- homogenisations24
- homogenizations33
- hospitalization31
- humidifications29
- hydrobiological30
- hydrobiologists26
- hypercorrection29
- hyperexcretions33
- hyperextensions31
- hyperfastidious27
- hyperfunctional32
- hyperinflations28
- hyperinvolution30
- hyperproduction31
- hypersalivation28
- hypersecretions26
- hypostatization32
- identifications24
- idiomaticnesses23
- ignominiousness24
- illegalizations30
- illustriousness20
- immobilizations35
- immortalization32
- immunodiffusion32
- impecuniosities26
- impecuniousness28
- imperiousnesses23
- implementations27
- impressionistic25
- improvisational27
- incapacitations26
- incomprehension29
- inconsideration22
- incoordinations22
- incuriousnesses22
- indemnification28
- indetermination22
- indigenizations30
- indoctrinations22
- industriousness20
- inefficaciously32
- infantilization31
- informationally27
- ingeniousnesses21
- initializations27
- injudiciousness32
- injuriousnesses28
- insidiousnesses19
- inspirationally24
- institutionally22
- instrumentation22
- insubordination23
- insurrectionary23
- insurrectionist21
- integrationists19
- intensification24
- interanimations21
- interbehavioral26
- intercommunions28
- interconnection25
- interconversion25
- interdiffusions25
- interdigitation20
- interdivisional23
- intergeneration20
- intergradations20
- interiorization26
- interlineations19
- intermediations21
- intermodulation23
- internalization28
- internationally22
- interpellations22
- interpopulation25
- interpretations20
- interrogational20
- interventionism25
- interventionist22
- intervisitation21
- intrapopulation25
- introspectional24
- intussusception25
- investigational24
- invidiousnesses23
- inviolabilities25
- inviolatenesses22
- ionospherically28
- irrationalistic20
- irrationalities17