13 letters
- deforestation18
- deformational22
- degenerations18
- deglaciations21
- degranulation20
- deionizations25
- delaminations20
- deliberations19
- delimitations19
- demagnetizers29
- demagnetizing32
- democratizers29
- democratizing32
- demodulations21
- demolitionist19
- demonizations28
- demonstrating21
- demonstration19
- demonstrative22
- demultiplexer30
- demyelinating24
- demyelination22
- denationalize26
- denaturations17
- deniabilities19
- denominations20
- denominatives23
- densification22
- denticulation21
- denunciations21
- deodorization25
- deoxygenating29
- deoxygenation27
- depoliticized31
- depoliticizes30
- depopulations23
- deprecatingly26
- depreciations21
- deputizations28
- deracinations19
- derealization25
- deregulations19
- desalinations17
- descriptively27
- desegregating21
- desegregation19
- desensitizers24
- desensitizing27
- desiderations16
- despoliations19
- desquamations28
- destituteness16
- destructively25
- destructivity24
- detectivelike26
- deteriorating17
- deterioration15
- deteriorative18
- determination19
- determinative22
- deterministic21
- detoxications25
- devastatingly24
- deviationisms22
- deviationists19
- devolutionary23
- devolutionist21
- diagnostician21
- dialectically25
- dialecticians22
- diamagnetisms23
- diaphaneities20
- diaphragmatic27
- diazotization33
- dichromatisms25
- dieselization25
- differentials22
- differentiate21
- diffusivities25
- digestibility22
- digitizations26
- dilapidations20
- dilettantisms19
- dimerizations27
- dinucleotides21
- directionless19
- directivities21
- disaffections24
- disappointing24
- disarticulate19
- disclamations22
- discoloration19
- discomforting26
- disconcerting24
- disconnecting25
- disconnection23
- discontenting22
- discontinuing23
- discontinuity22
- discontinuous21
- discretionary20
- disenchanting24
- disfunctional24
- disincentives23
- disinfections22
- disinflations20
- disinheriting20
- disinhibiting23
- disinhibition21
- disjunctively35
- dispensations19
- dispositional19
- disproportion21
- disquantitied26
- disquantities25
- disquietingly30
- disquisitions25
- disrespecting23
- dissatisfying22
- disseminating21
- dissemination19
- dissertations15
- dissimilating21
- dissimilation19
- dissimulating22
- dissimulation20
- dissociations18
- distillations17
- distinctively25
- distinguished21
- distinguishes20
- distractingly23
- distributions19
- disubstituted20
- ditransitives19
- divarications22
- divertimentos22
- documentation23
- dogmatization29
- doltishnesses18
- domesticating23
- domestication21
- domesticities20
- domiciliating24
- domiciliation22
- doughtinesses20
- dramatisation18
- dramatization27
- drapabilities21
- drivabilities22
- dualistically23
- dumortierites18
- dutifulnesses21
- dysfunctional26
- dyspeptically29
- ecclesiastics23
- echolocations23
- ectoparasitic22
- ecumenicities24
- educabilities22
- educationally23
- educationeses19
- educationists19
- effectiveness27
- effectivities26
- effectuations24
- egotistically22
- electioneered19
- electioneerer18
- electricities20
- electrocuting24
- electrocution22
- electrostatic20
- elephantiases20
- elephantiasis20
- eligibilities20
- ellipticities21
- elocutionists19
- elucubrations23
- emancipations24
- emarginations20
- emasculations22
- emblematizing35
- embolizations30
- embryogenetic27
- emotionalisms21
- emotionalists18
- emotionalized28
- emotionalizes27
- emotionlessly21
- enantiomorphs23
- encapsulating25
- encapsulation23
- encrustations19
- endolymphatic29
- endoparasitic21
- endopeptidase22
- endosymbiotic26
- energetically23
- energizations26