13 letters
- contamination22
- contemplation25
- contestations18
- continuations20
- contortionist18
- contraception24
- contractional22
- contradiction22
- contravention23
- contributions22
- conventioneer23
- conversations22
- conversazione31
- conversazioni31
- convocational26
- convulsionary26
- coordinations19
- coproductions25
- coreligionist20
- cornification24
- correlational19
- corroboration20
- corruptionist21
- counteraction22
- crenellations20
- creolizations27
- curarizations27
- customization30
- cycloaddition25
- dandification23
- deactivations22
- debilitations19
- decapitations21
- decarbonation22
- decelerations19
- decerebration21
- declinational21
- decommissions24
- decomposition24
- decompression24
- deconditioned21
- decongestions21
- decortication21
- decrepitation21
- deescalations19
- defibrination22
- deflagrations21
- deforestation18
- deformational22
- degenerations18
- deglaciations21
- degranulation20
- deionizations25
- delaminations20
- deliberations19
- delimitations19
- demodulations21
- demolitionist19
- demonizations28
- demonstration19
- demyelination22
- denationalize26
- denaturations17
- denominations20
- densification22
- denticulation21
- denunciations21
- deodorization25
- deoxygenation27
- depopulations23
- depreciations21
- deputizations28
- deracinations19
- derealization25
- deregulations19
- derepressions18
- dermabrasions21
- desalinations17
- desegregation19
- desiderations16
- despoliations19
- desquamations28
- deterioration15
- determination19
- detoxications25
- deviationisms22
- deviationists19
- devolutionary23
- devolutionist21
- diazotization33
- dieselization25
- diffusionisms25
- diffusionists22
- digitizations26
- digressionary19
- dilapidations20
- dimensionally23
- dimensionless20
- dimerizations27
- directionless19
- disaffections24
- disclamations22
- discoloration19
- disconnection23
- discretionary20
- disfunctional24
- disillusioned19
- disinfections22
- disinflations20
- disinhibition21
- dispassionate18
- dispensations19
- dispositional19
- dispossession18
- disproportion21
- disquisitions25
- dissemination19
- dissertations15
- dissimilation19
- dissimulation20
- dissociations18
- distillations17
- distributions19
- divarications22
- diversionists19
- documentation23
- dogmatization29
- domestication21
- domiciliation22
- dramatisation18
- dramatization27
- duodecillions22
- dysfunctional26
- echolocations23
- educationally23
- educationeses19
- educationists19
- effectuations24
- electioneered19
- electioneerer18
- electrocution22
- elocutionists19
- elucubrations23
- emancipations24
- emarginations20
- emasculations22
- embolizations30
- emotionalisms21
- emotionalists18
- emotionalized28
- emotionalizes27
- emotionlessly21
- encapsulation23
- encrustations19
- endosymbionts24
- energizations26
- equalizations34
- equilibration28
- equivocations31
- eroticization26
- eternizations24
- etherizations25
- eviscerations21
- evolutionisms23
- evolutionists20
- exacerbations27
- exaggerations25
- examinational26
- exasperations24
- exceptionable31
- exceptionably33
- exceptionally31
- exclusionists26
- excogitations26
- excruciations28
- excursionists25
- exenterations22
- exercitations24
- exhibitioners26
- exhibitionism29
- exhibitionist26
- exhilarations24
- expansionisms28
- expansionists25
- expatriations24
- expectational28
- expectoration27
- expeditionary27
- explantations26
- exploitations25
- explorational26
- expostulation26
- expressionism27
- expressionist24
- expropriation27
- extensionally26
- extermination25
- extortionists21
- extrapolation25
- extravasation25