There are 542 fourteen-letter words containing A, C, D, E and I, https://www.bestwordlist.com/c/a/5/14letterwordswithacdei.htm ACADEMICALISMS ACCIDENTALISMS ACCIDENTALNESS ACCREDITATIONS ACETAZOLAMIDES ADDICTEDNESSES ADENOCARCINOMA ADRENERGICALLY ADRENOCORTICAL AERODYNAMICIST ANACARDIACEOUS ANDROCENTRISMS ANDRODIOECIOUS ANDRODIOECISMS ANDROMONOECISM ANTIDEMOCRATIC ANTIDESICCANTS ANTISEPTICISED ANTISEPTICIZED APERIODICITIES APODEICTICALLY APPENDECTOMIES APPENDICECTOMY APPENDICITISES APPRENTICEHOOD ARCHDEACONRIES ARCHIDIACONATE ARCHIMANDRITES ARCHPRIESTHOOD ARTIFICIALISED ARTIFICIALIZED AUDIOCASSETTES AUDIOMETRICIAN AUTOSCHEDIASMS AUTOSCHEDIAZED AUTOSCHEDIAZES BACTERICIDALLY BASIDIOMYCETES BENEDICTIONALS BERBERIDACEOUS BIDIALECTALISM BIOACCUMULATED BLACKGUARDLIER BUREAUCRATISED BUREAUCRATIZED CANDIDATESHIPS CANDLELIGHTERS CAPPARIDACEOUS CARDIOCENTESES CARDIOCENTESIS CARDIOGRAPHERS CARDIOGRAPHIES CARDIOMEGALIES CARDIOVERSIONS CEPHALORIDINES CHATEAUBRIANDS CHICKENHEARTED CHILDRENSWEARS CHLOROTHIAZIDE CHLORPROPAMIDE CHLORTHALIDONE CHONDROSAMINES CIRCUMVALLATED CLAIRAUDIENCES CLAIRAUDIENTLY COADMINISTERED CODECLINATIONS COINCIDENTALLY COLLATERALISED COLLATERALIZED COLLOIDALITIES COMMANDERSHIPS COMMERCIALISED COMMERCIALIZED COMPASSIONATED CONCEPTUALISED CONCEPTUALIZED CONDENSABILITY CONDENSATIONAL CONFEDERATIONS CONFIDENTIALLY CONNATURALISED CONNATURALIZED CONQUISTADORES CONSIDERATIONS CONSUETUDINARY CONTAINERBOARD CONTEXTUALISED CONTEXTUALIZED CONTRADICTABLE CONTRAINDICATE COORDINATENESS CORINTHIANISED CORINTHIANIZED COUNTERCLAIMED COUNTERDRAWING COUNTERMANDING COUNTERRAIDING COUNTERRALLIED COUNTERSHADING COUNTERSTAINED COUNTERTRADING COWARDLINESSES CREDENTIALINGS CREDENTIALISMS CREDENTIALLING CREDITABLENESS CYANOGENAMIDES CYBERCHONDRIAC CYBERCHONDRIAS CYPROHEPTADINE DACTYLIOLOGIES DACTYLOSCOPIES DATAVEILLANCES DEACCESSIONING DEARTICULATING DECAFFEINATING DECAMETHONIUMS DECAPITALISING DECAPITALIZING DECAPSULATIONS DECARBONATIONS DECARBURATIONS DECEIVABLENESS DECENTRALISING DECENTRALIZING DECEREBRATIONS DECHLORINATING DECHLORINATION DECHRISTIANISE DECHRISTIANIZE DECIDABILITIES DECIMALISATION DECIMALIZATION DECLASSIFIABLE DECLENSIONALLY DECOLONISATION DECOLONIZATION DECOLORISATION DECOLORIZATION DECOMPENSATING DECOMPENSATION DECONSECRATING DECONSECRATION DECONTAMINANTS DECONTAMINATED DECONTAMINATES DECONTAMINATOR DECORATIVENESS DECORTICATIONS DECREPITATIONS DECRIMINALISED DECRIMINALISES DECRIMINALIZED DECRIMINALIZES DEDUPLICATIONS DEFLOCCULATING DEFLOCCULATION DELICATENESSES DELIRIFACIENTS DELOCALISATION DELOCALIZATION DEMOCRATICALLY DENAZIFICATION DENITRIFICATOR DENSIFICATIONS DENTICULATIONS DENUCLEARISING DENUCLEARIZING DEPRECIATINGLY DERMATOGLYPHIC DERMATOGRAPHIC DERMATOLOGICAL DERMATOPLASTIC DESPICABLENESS DESPOTICALNESS DESPOTOCRACIES DETOXIFICATION DEXTROCARDIACS DIABOLICALNESS DIAGENETICALLY DIAHELIOTROPIC DIALECTOLOGIES DIALECTOLOGIST DIASTEREOMERIC DIATHERMANCIES DICHLOROETHANE DIEFFENBACHIAS DIELECTRICALLY DIFFRACTOMETER DIFFRACTOMETRY DIOSCOREACEOUS DIPTEROCARPOUS DIRECTIONALITY DISACCHARIDASE DISACCOMMODATE DISACCREDITING DISACKNOWLEDGE DISAFFIRMANCES DISAPPEARANCES DISARTICULATED DISARTICULATES DISCAPACITATED DISCAPACITATES DISCEPTATORIAL DISCOMBOBERATE DISCOMBOBULATE DISCOMFORTABLE DISCOMMENDABLE DISCONFORMABLE DISCONSOLATELY DISCONTINUANCE DISCOUNTENANCE DISCOURAGEABLE DISCOURAGEMENT DISCRETIONALLY DISCRIMINATELY DISCRIMINATIVE DISENCHANTMENT DISENCHANTRESS DISENCUMBRANCE DISENFRANCHISE DISINCARCERATE DISINCORPORATE DISINHERITANCE DISINTOXICATED DISINTOXICATES DISPURVEYANCES DISRESPECTABLE DISSERVICEABLE DISSOCIALITIES DISSYMMETRICAL DISTRACTEDNESS DIURETICALNESS DIVERTICULATED DOCTRINALITIES DOCUMENTALISTS DOCUMENTARIANS DOCUMENTARISED DOCUMENTARISES DOCUMENTARISTS DOCUMENTARIZED DOCUMENTARIZES DOCUMENTATIONS DODECAPHONISMS DODECAPHONISTS DODECASYLLABIC DOGMATICALNESS DOLICHOCEPHALS DOLICHOCEPHALY DOLLAROCRACIES DOMESTICATIONS DOSIMETRICIANS DRACUNCULIASES DYNAMOELECTRIC DYNAMOMETRICAL ECHOCARDIOGRAM EDACIOUSNESSES EDRIOPHTHALMIC EDUCATIONALIST ELECTRODYNAMIC ENCEPHALITIDES ENCYCLOPAEDIAS ENCYCLOPAEDISM ENCYCLOPAEDIST ENCYCLOPEDICAL ENDOCARDITIDES ENDOCARDITISES ENDOCRINOPATHY ENDODONTICALLY ENDOMYCORRHIZA ENDOPHYTICALLY ENDOSCOPICALLY ENDOSMOTICALLY EQUIPONDERANCE EQUIPONDERANCY EUDEMONISTICAL EXCOMMUNICATED FRACTIONALISED FRACTIONALIZED GALACTOSIDASES GALEOPITHECOID GEODYNAMICISTS GLUCURONIDASES GONADECTOMISED GONADECTOMIZED GRANDILOQUENCE HANDICRAFTSMEN HANDKERCHIEVES HEDONISTICALLY HEPATECTOMISED HEPATECTOMIZED HERMAPHRODITIC HEXACTINELLIDS HYDROCEPHALICS HYDROCEPHALIES HYDROCEPHALOID HYDROCORALLINE HYDROKINETICAL HYDROMAGNETICS HYDROMECHANICS HYDROPNEUMATIC HYPERACIDITIES HYPERDACTYLIES HYPODERMICALLY IDEALISTICALLY IDENTIFICATION IDIOSYNCRASIES IMMETHODICALLY INADVERTENCIES INCANDESCENCES INCANDESCENTLY INCIDENTALNESS INCONSIDERABLE INCONSIDERABLY INDECIPHERABLE INDECIPHERABLY INDECOMPOSABLE INDELICATENESS INDESCRIBABLES INDISCOVERABLE INDISCRIMINATE INSECTICIDALLY INTERDIALECTAL INTERJACULATED INTERMEDIACIES INTEROSCULATED INVOLUCELLATED IODOMETRICALLY ISODIAMETRICAL LAMPADOMANCIES LECYTHIDACEOUS MACRODACTYLIES MARCONIGRAPHED MATHEMATICISED MATHEMATICIZED MEDIAEVALISTIC MEDICALISATION MEDICALIZATION MEDICAMENTALLY MENDACIOUSNESS MERCHANDISINGS MERCHANDIZINGS METAPHYSICISED METAPHYSICIZED METHODICALNESS METHODOLOGICAL METOCLOPRAMIDE MISADVERTENCES MISAPPRECIATED MISARTICULATED MISTRANSCRIBED MONOSACCHARIDE MORDACIOUSNESS MULTICANDIDATE MULTICHAMBERED MULTICUSPIDATE MULTIDIALECTAL MULTINUCLEATED MUNDIFICATIVES NONCANDIDACIES NONCLANDESTINE NONCLASSIFIEDS NONCOMPLICATED NONDIRECTIONAL NONDOCTRINAIRE NONEDUCATIONAL NONIDEOLOGICAL NONRADIOACTIVE NUDIBRANCHIATE OCCIDENTALISED OCCIDENTALISES OCCIDENTALISMS OCCIDENTALISTS OCCIDENTALIZED OCCIDENTALIZES ORTHOPEDICALLY OUTRECUIDANCES OVARIECTOMISED OVARIECTOMIZED OVERCLASSIFIED OVERDECORATING OVERDECORATION OVERDOMINANCES OVEREDUCATIONS OVERMEDICATING OVERMEDICATION OXIDOREDUCTASE PAEDIATRICIANS PANCREATITIDES PARTICLEBOARDS PARTICULARISED PARTICULARIZED PEDANTOCRACIES PEDUNCULATIONS PENTADACTYLIES PENTADACTYLISM PEPTIDOGLYCANS PERFECTIONATED PERICARDITIDES PERICARDITISES PERIODICALISTS PERISSODACTYLE PERISSODACTYLS PERPENDICULARS PHLOGISTICATED PHOTODUPLICATE PLATINOCYANIDE PNEUMODYNAMICS POLYACRYLAMIDE POLYSACCHARIDE PRECEDENTIALLY PREDACIOUSNESS PREDICABLENESS PREDICTABILITY PREDOMINANCIES PREJUDICATIONS PREMEDICATIONS PROCRASTINATED PROGNOSTICATED PROPAEDEUTICAL PROVINCIALISED PROVINCIALIZED PSEUDOCLASSICS PTERIDOLOGICAL PUNDITOCRACIES QUADRISECTIONS QUADRIVALENCES QUADRUPLICATED QUADRUPLICATES QUARTODECIMANS QUINDECENNIALS QUINTUPLICATED RADIOACTIVATED RADIOACTIVATES RADIOCHEMISTRY RADIOECOLOGIES RADIOLUCENCIES REACCLIMATISED REACCLIMATIZED REBROADCASTING RECODIFICATION RECOMMENDATION RECONDENSATION RECONSOLIDATED RECONSOLIDATES RECONTAMINATED RECRYSTALLISED RECRYSTALLIZED REDELIVERANCES REDISCOUNTABLE REDUPLICATIONS REINCORPORATED REPUBLICANISED REPUBLICANIZED REVENDICATIONS REVINDICATIONS SACERDOTALISED SACERDOTALISES SACERDOTALISMS SACERDOTALISTS SACERDOTALIZED SACERDOTALIZES SANSCULOTTIDES SCATTERBRAINED SCRATCHBUILDER SCRIMSHANDERED SEMICARBAZIDES SERODIAGNOSTIC SLANTENDICULAR SPHEROIDICALLY SPORADICALNESS STAPEDECTOMIES STRAITJACKETED STRUCTURALISED STRUCTURALIZED SUBCATEGORISED SUBCATEGORIZED SUBDEACONSHIPS SUBORDINANCIES SUBSPECIALISED SUBSPECIALIZED SULFACETAMIDES SULPHACETAMIDE TETRACHLORIDES TETRADACTYLIES THEATRICALISED THEATRICALIZED THERMODYNAMICS THIOCARBAMIDES TRANSACTINIDES TRANSCENDINGLY TRICHOMONACIDE TRISACCHARIDES TRISOCTAHEDRAL TRISOCTAHEDRON ULTRACIVILISED ULTRACIVILIZED ULTRACREPIDATE UNACADEMICALLY UNACCLIMATISED UNACCLIMATIZED UNACCOMPLISHED UNCANDIDNESSES UNCERTIFICATED UNCOMMUNICATED UNCONSOLIDATED UNCONTAMINATED UNCONTRADICTED UNCREDENTIALED UNCRYSTALLISED UNCRYSTALLIZED UNDECIDABILITY UNDECIPHERABLE UNDECIPHERABLY UNDERACHIEVERS UNDERACHIEVING UNDERCARRIAGES UNDERREACTIONS UNDERTENANCIES UNDISCOVERABLE UNDISCOVERABLY UNDISTRACTEDLY UNDOCTRINAIRES UNDOMESTICATED UNDOMESTICATES UNFRACTIONATED UNIDIRECTIONAL UNINCORPORATED UNMATRICULATED UNPEDANTICALLY UNPREDICTABLES UNRECIPROCATED UNROMANTICISED UNROMANTICIZED VALEDICTORIANS VERIDICALITIES VERNACULARISED VERNACULARIZED VIDEOCASSETTES VINDICATRESSES XENODIAGNOSTIC