12 letters
- cliquishness29
- cloddishness21
- cloistresses16
- clownishness23
- coalitionist17
- codiscovered24
- codiscoverer23
- coexistences26
- coleopterist19
- collectivise24
- collectivism27
- collectivist24
- colonialisms21
- colonialists18
- colonisation18
- commensalism26
- commiserated22
- commiserates21
- commissarial22
- commissariat21
- commissaries21
- commissioned23
- commissioner22
- communalisms27
- communalists24
- comparatists21
- complaisance26
- compromisers24
- compromising27
- computerised23
- computerises22
- computerists22
- conchologist24
- concupiscent27
- confiscating25
- confiscation23
- confiscators22
- confiscatory24
- connoisseurs18
- connubialism25
- conquistador27
- conservatism23
- consistences20
- consistently20
- consistorial17
- consistories16
- consumerisms23
- consumerists20
- containerise17
- contrariwise19
- conveyorised23
- conveyorises22
- copublishers25
- copublishing28
- coquettishly30
- corequisites25
- corporatisms21
- cosmochemist26
- cosmogonists21
- cosmologists21
- cosmopolises22
- counterpoise20
- creationisms19
- creationists16
- crispinesses19
- crisscrossed19
- crisscrosses18
- cryptologist23
- cryptorchism28
- crystallised20
- crystallises19
- cuttlefishes22
- cyanogenesis21
- cyclogenesis24
- damselfishes22
- decisiveness21
- decommission23
- demolishment23
- demonologist20
- dendrologist18
- deontologist17
- derisiveness18
- dermatitises16
- despisements20
- determinisms20
- determinists17
- deviationism21
- deviationist18
- devilishness21
- diamagnetism22
- diastrophism21
- dichotomists21
- dichromatism24
- didacticisms23
- diffusionism24
- diffusionist21
- dilettantish17
- dilettantism18
- diminishable23
- diminishment23
- diplomatists20
- disabilities17
- disablements21
- disaccharide22
- disaccording23
- disaccustoms23
- disadvantage21
- disaffecting25
- disaffection23
- disaffiliate20
- disaffirming25
- disaggregate19
- disagreeable19
- disagreeably21
- disagreement19
- disallowance22
- disambiguate22
- disannulling21
- disappearing22
- disappointed21
- disapprovals24
- disapprovers23
- disapproving26
- disarmaments20
- disarranging19
- disassembled21
- disassembles20
- disassociate16
- disastrously17
- disbandments22
- disbelievers21
- disbelieving24
- disbowelling24
- disburdening22
- disbursement21
- discerningly23
- discernments21
- discipleship25
- disciplinary23
- discipliners21
- disciplining24
- disclamation21
- discographer23
- discographic26
- discomfiting25
- discomfiture23
- discomforted23
- discommended25
- discommoding26
- discomposing25
- discomposure23
- disconcerted21
- disconfirmed24
- disconnected22
- disconsolate18
- discontented19
- discontinued20
- discontinues19
- discordances21
- discordantly21
- discotheques28
- discountable22
- discouragers19
- discouraging22
- discourteous18
- discoverable24
- discrediting20
- discreetness17
- discrepantly23
- discreteness17
- discriminant21
- discriminate20
- discursively24
- disdainfully23
- diseconomies20
- disembarking26
- disembarrass19
- disembodying25
- disemboguing25
- disemboweled24
- disenchanted21
- disenchanter20
- disencumbers24
- disendowment22
- disentailing18
- disentangled19
- disentangles18
- disenthralls18
- disentitling18
- disestablish19
- disesteeming19
- disfranchise22
- disfunctions22
- disfurnished21
- disfurnishes20
- disgruntling21
- disguisement20
- disgustfully24
- disgustingly22
- disharmonies19