There are 897 fourteen-letter words containing A, D and 2I, https://www.bestwordlist.com/c/a/4/14letterwordswithadii.htm ACADEMICALISMS ACCIDENTALISMS ACCREDITATIONS ACIDIFICATIONS ADAPTABILITIES ADAPTATIONISTS ADDRESSABILITY ADMINICULATING ADMINISTRATING ADMINISTRATION ADMINISTRATIVE ADMINISTRATORS ADMINISTRATRIX ADMIRABILITIES ADMISSIBLENESS ADOPTABILITIES ADSCITITIOUSLY ADVENTITIOUSLY ADVERBIALISING ADVERBIALIZING ADVISABILITIES AERODYNAMICIST AGROINDUSTRIAL AGROINDUSTRIES ALLOANTIBODIES ALTITUDINARIAN AMINOACIDURIAS AMINOPEPTIDASE ANAPHRODISIACS ANDRODIOECIOUS ANDRODIOECISMS ANIMADVERSIONS ANTAPHRODISIAC ANTEDILUVIALLY ANTICHLAMYDIAL ANTIDEFAMATION ANTIDEMOCRATIC ANTIDEPRESSION ANTIDERIVATIVE ANTIDESICCANTS ANTIDIARRHEALS ANTIDIARRHOEAL ANTIDROMICALLY ANTIFEDERALIST ANTIMODERNISTS ANTIODONTALGIC ANTIRADICALISM ANTISEPTICISED ANTISEPTICIZED ANTISPASMODICS APERIODICITIES APODEICTICALLY APPENDICITISES ARCHIDIACONATE ARCHIMANDRITES ARTIFICIALISED ARTIFICIALIZED ATTITUDINARIAN ATTITUDINISERS ATTITUDINISING ATTITUDINIZERS ATTITUDINIZING AUDIOLOGICALLY AUDIOMETRICIAN AUDITABILITIES AUTOANTIBODIES AZIDOTHYMIDINE BACTERICIDALLY BASIDIOMYCETES BASIDIOSPOROUS BASTARDISATION BASTARDIZATION BENEDICTIONALS BENZIMIDAZOLES BENZODIAZEPINE BICONDITIONALS BIDIALECTALISM BIODEGRADATION BIODYNAMICALLY BIOREMEDIATION BOWDLERISATION BOWDLERIZATION BRACHYPINAKOID BROBDINGNAGIAN CANDIDATESHIPS CARDIOCENTESIS CARDIOGRAPHIES CARDIOMEGALIES CARDIOTHORACIC CARDIOVERSIONS CATADIOPTRICAL CEPHALORIDINES CHLOROTHIAZIDE CLAIRAUDIENCES CLAIRAUDIENTLY CLAVICHORDISTS CLINODIAGONALS CLINOPINACOIDS CLINOPINAKOIDS COACHBUILDINGS COADMINISTERED CODECLINATIONS COINCIDENTALLY COLLOIDALITIES COMMERCIALISED COMMERCIALIZED CONDENSABILITY CONDITIONALITY CONDITIONATING CONDUPLICATION CONFIDENTIALLY CONSIDERATIONS CONSOLIDATIONS CONTRADICTIONS CONTRADICTIOUS CONTRAINDICANT CONTRAINDICATE CORINTHIANISED CORINTHIANIZED COUNTERRAIDING CREDENTIALINGS CREDENTIALISMS CREDENTIALLING CRYPTOSPORIDIA CUSTODIANSHIPS CYCLOADDITIONS CYLINDRICALITY DACTYLIOLOGIES DAMNIFICATIONS DANDIFICATIONS DAREDEVILTRIES DEACCESSIONING DEAMINISATIONS DEAMINIZATIONS DEARTICULATING DEBILITATINGLY DECAFFEINATING DECAPITALISING DECAPITALIZING DECENTRALISING DECENTRALIZING DECHLORINATING DECHLORINATION DECHRISTIANISE DECHRISTIANIZE DECIDABILITIES DECIMALISATION DECIMALIZATION DECLASSIFIABLE DECOLONISATION DECOLONIZATION DECOLORISATION DECOLORIZATION DECORTICATIONS DECREPITATIONS DECRIMINALISED DECRIMINALISES DECRIMINALIZED DECRIMINALIZES DEDUPLICATIONS DEFAMILIARIZED DEFAMILIARIZES DEFEMINISATION DEFEMINIZATION DEFIBRILLATING DEFIBRILLATION DEFIBRILLATORS DEFIBRINATIONS DEFINABILITIES DEFLAGRABILITY DEGLUTINATIONS DEGRINGOLADING DEHUMANISATION DEHUMANIZATION DELEGITIMATING DELEGITIMATION DELIBERATIVELY DELIRIFACIENTS DELIVERABILITY DELOCALISATION DELOCALIZATION DEMATERIALISED DEMATERIALISES DEMATERIALIZED DEMATERIALIZES DEMILITARISING DEMILITARIZING DEMINERALISERS DEMINERALISING DEMINERALIZERS DEMINERALIZING DEMISEMIQUAVER DEMOBILISATION DEMOBILIZATION DEMONETARISING DEMONETARIZING DEMONETISATION DEMONETIZATION DEMORALISATION DEMORALISINGLY DEMORALIZATION DEMORALIZINGLY DEMYELINATIONS DENATIONALISED DENATIONALISES DENATIONALIZED DENATIONALIZES DENATURALISING DENATURALIZING DENAZIFICATION DENITRIFICATOR DENOMINATIONAL DENOMINATIVELY DENSIFICATIONS DENTICULATIONS DENUCLEARISING DENUCLEARIZING DENUMERABILITY DEODORISATIONS DEODORIZATIONS DEOXIDISATIONS DEOXIDIZATIONS DEPIGMENTATION DEPOLARISATION DEPOLARIZATION DEPRECIATINGLY DEREALISATIONS DEREALIZATIONS DEREGISTRATION DERIVATIONALLY DERIVATIONISTS DERIVATISATION DERIVATIVENESS DERIVATIZATION DESALINISATION DESALINIZATION DESERTISATIONS DESERTIZATIONS DESIRABILITIES DESPIRITUALISE DESPIRITUALIZE DESTIGMATIZING DETERIORATIONS DETERMINATIONS DETERMINATIVES DETONABILITIES DETOXIFICATION DEVALORISATION DEVALORIZATION DEVITALISATION DEVITALIZATION DEVOTIONALISTS DIABETOLOGISTS DIABOLICALNESS DIACATHOLICONS DIACHRONICALLY DIAGENETICALLY DIAGEOTROPISMS DIAGNOSABILITY DIAGNOSTICALLY DIAGNOSTICIANS DIAGONALISABLE DIAGONALIZABLE DIAGRAMMATICAL DIAHELIOTROPIC DIALECTOLOGIES DIALECTOLOGIST DIAMANTIFEROUS DIAMONDIFEROUS DIAPHOTOTROPIC DIASTEREOMERIC DIATHERMANCIES DIATHERMANEITY DIAZOTISATIONS DIAZOTIZATIONS DICHROMATICISM DIEFFENBACHIAS DIELECTRICALLY DIESELISATIONS DIESELIZATIONS DIFFARREATIONS DIFFERENTIABLE DIFFERENTIALLY DIFFERENTIATED DIFFERENTIATES DIFFERENTIATOR DIGITALISATION DIGITALIZATION DIGNIFICATIONS DILATABILITIES DILATORINESSES DILETTANTEISMS DIMENHYDRINATE DIMENSIONALITY DIMETHYLAMINES DINOTURBATIONS DIPHENYLAMINES DIPLOMATICALLY DIRECTIONALITY DISACCHARIDASE DISACCREDITING DISACCUSTOMING DISADVANTAGING DISAFFILIATING DISAFFILIATION DISAFFIRMANCES DISAFFIRMATION DISAFFORESTING DISAGGREGATING DISAGGREGATION DISAGGREGATIVE DISAMBIGUATING DISAMBIGUATION DISAPPARELLING DISAPPLICATION DISAPPOINTEDLY DISAPPOINTMENT DISAPPROBATION DISAPPROBATIVE DISAPPROPRIATE DISAPPROVINGLY DISARTICULATED DISARTICULATES DISARTICULATOR DISASSIMILATED DISASSIMILATES DISASSOCIATING DISASSOCIATION DISATTRIBUTION DISAUTHORISING DISAUTHORIZING DISCAPACITATED DISCAPACITATES DISCEPTATORIAL DISCIPLINARIAN DISCIPLINARILY DISCIPLINARITY DISCIPLINARIUM DISCOGRAPHICAL DISCOLORATIONS DISCOLOURATION DISCONSOLATION DISCONTINUANCE DISCORPORATING DISCOURAGINGLY DISCRETIONALLY DISCRIMINATELY DISCRIMINATING DISCRIMINATION DISCRIMINATIVE DISCRIMINATORS DISCRIMINATORY DISDAINFULNESS DISEMBARKATION DISEMBRANGLING DISENFRANCHISE DISENTAILMENTS DISENTHRALLING DISENTRAINMENT DISEQUILIBRATE DISESTABLISHED DISESTABLISHES DISESTIMATIONS DISFIGURATIONS DISFORESTATION DISFRANCHISING DISGARRISONING DISHABILITATED DISHABILITATES DISHARMONISING DISHARMONIZING DISILLUMINATED DISILLUMINATES DISILLUSIONARY DISIMPASSIONED DISINCARCERATE DISINCLINATION DISINCORPORATE DISINFESTATION DISINFORMATION DISINHERITANCE DISINTEGRATING DISINTEGRATION DISINTEGRATIVE DISINTEGRATORS DISINTHRALLING DISINTOXICATED DISINTOXICATES DISINTRICATING DISINVIGORATED DISINVIGORATES DISNATURALISED DISNATURALISES DISNATURALIZED DISNATURALIZES DISOBLIGATIONS DISORIENTATING DISORIENTATION DISPAUPERISING DISPAUPERIZING DISPENSABILITY DISPENSATIONAL DISPENSATIVELY DISPENSATORIES DISPENSATORILY DISPLANTATIONS DISPLEASANTING DISPROPRIATING DISPUTATIOUSLY DISQUALIFIABLE DISQUANTITYING DISQUISITIONAL DISREPUTATIONS DISSATISFIEDLY DISSEMINATIONS DISSERTATIONAL DISSERVICEABLE DISSEVERATIONS DISSIMILATIONS DISSIMULATIONS DISSIPATEDNESS DISSOCIABILITY DISSOCIALISING DISSOCIALITIES DISSOCIALIZING DISSOLVABILITY DISSUASIVENESS DISSYLLABIFIED DISSYLLABIFIES DISSYMMETRICAL DISTRIBUTARIES DISTRIBUTIONAL DISYLLABIFYING DITHIOCARBAMIC DIURETICALNESS DIVARICATINGLY DIVERTICULATED DOCTRINAIRISMS DOCTRINALITIES DOGMATISATIONS DOGMATIZATIONS DOLLARISATIONS DOLLARIZATIONS DOLOMITISATION DOLOMITIZATION DOMESTICATIONS DOMICILIATIONS DOSIMETRICIANS DRACUNCULIASIS DRAMATISATIONS DRAMATIZATIONS DRAPEABILITIES DRILLABILITIES DRINKABILITIES DRIVEABILITIES DULCIFICATIONS EDITORIALISERS EDITORIALISING EDITORIALIZERS EDITORIALIZING EDRIOPHTHALMIC EDUCATIONALIST ENANTIODROMIAS ENCEPHALITIDES ENDOCARDITIDES ENDOCARDITISES ENDOPARASITISM ENDURABILITIES EPIDOTISATIONS EPIDOTIZATIONS EPIGRAMMATISED EPIGRAMMATIZED EPITHELIALISED EPITHELIALIZED EUDEMONISTICAL EXPEDIENTIALLY EXTRAORDINAIRE FASTIDIOUSNESS FEDERALISATION FEDERALIZATION FEUDALISATIONS FEUDALIZATIONS FOREORDINATION FRACTIONALISED FRACTIONALIZED GALEOPITHECOID GEODYNAMICISTS GINGERBREADIER GLADIATORSHIPS GLYCOSIDICALLY HAEMODILUTIONS HARPSICHORDIST HEDONISTICALLY HEMISPHEROIDAL HEREDITABILITY HEREDITARINESS HERMAPHRODITIC HEXACTINELLIDS HEXOSAMINIDASE HUMIDIFICATION HYBRIDISATIONS HYBRIDIZATIONS HYDRAULICKINGS HYDROKINETICAL HYPERACIDITIES HYPERLIPIDEMIA HYPOMIXOLYDIAN ICHTHYOPSIDANS IDEALISTICALLY IDENTIFICATION IDIOPATHICALLY IDIOSYNCRASIES IMMATERIALISED IMMATERIALIZED IMMETHODICALLY IMPARIDIGITATE IMPERSONALISED IMPERSONALIZED IMPONDERABILIA INADVERTENCIES INADVISABILITY INAUDIBILITIES INCARDINATIONS INCIDENTALNESS INCONSIDERABLE INCONSIDERABLY INCOORDINATION INDECIPHERABLE INDECIPHERABLY INDEFINABILITY INDELICATENESS INDESCRIBABLES INDETERMINABLE INDETERMINABLY INDIGENISATION INDIGENIZATION INDISCOVERABLE INDISCRIMINATE INDISPENSABLES INDIVIDUALISED INDIVIDUALISER INDIVIDUALISES INDIVIDUALISMS INDIVIDUALISTS INDIVIDUALIZED INDIVIDUALIZER INDIVIDUALIZES INDIVIDUATIONS INDOCTRINATING INDOCTRINATION INDOCTRINATORS INDOMITABILITY INDUBITABILITY INDUPLICATIONS INDUSTRIALISED INDUSTRIALISES INDUSTRIALISMS INDUSTRIALISTS INDUSTRIALIZED INDUSTRIALIZES INORDINATENESS INSECTICIDALLY INSUBORDINATES INTERDIALECTAL INTERDIGITATED INTERDIGITATES INTERGRADATION INTERLAMINATED INTERMEDIACIES INTERMEDIARIES INTERMEDIATELY INTERMEDIATING INTERMEDIATION INTERMEDIATORS INTERMEDIATORY INTIMIDATINGLY INTRACARDIALLY IODOMETRICALLY IRRATIONALISED IRRATIONALIZED ISOCARBOXAZIDS ISODIAMETRICAL JURISDICTIONAL LAPIDIFICATION LATITUDINARIAN LEGERDEMAINIST LIQUIDATIONISM LIQUIDATIONIST LONGITUDINALLY LYMPHANGITIDES MACADAMISATION MACADAMIZATION MACROPINACOIDS MACROPINAKOIDS MAIDENLINESSES MALADMINISTERS MATHEMATICISED MATHEMATICIZED MEDIAEVALISTIC MEDIATISATIONS MEDIATIZATIONS MEDICALISATION MEDICALIZATION MEDITATIVENESS MERCHANDISINGS MERCHANDIZINGS METAPHYSICISED METAPHYSICIZED METHODISATIONS METHODIZATIONS MICROSPORIDIAN MISADVISEDNESS MISAPPRECIATED MISARTICULATED MISTRANSCRIBED MITHRIDATISING MITHRIDATIZING MODERNISATIONS MODERNIZATIONS MODIFIABLENESS MODULABILITIES MONOPRIONIDIAN MOULDABILITIES MULTICANDIDATE MULTICUSPIDATE MULTIDIALECTAL MULTITHREADING MUNDIFICATIONS MUNDIFICATIVES NEMATODIRIASES NEMATODIRIASIS NEURAMINIDASES NONCANDIDACIES NONCLASSIFIEDS NONDERIVATIVES NONDIMENSIONAL NONDIRECTIONAL NONDOCTRINAIRE NONIDEOLOGICAL NONINDIVIDUALS NONINDUSTRIALS NONRADIOACTIVE NONRESIDENTIAL NONTRADITIONAL NUDIBRANCHIATE OBEDIENTIARIES OCCIDENTALISED OCCIDENTALISES OCCIDENTALISMS OCCIDENTALISTS OCCIDENTALIZED OCCIDENTALIZES ORCHIDOMANIACS ORDINARINESSES ORTHOPINAKOIDS OVARIECTOMISED OVARIECTOMIZED OVERCLASSIFIED OVERDIAGNOSING OVERFASTIDIOUS OVERIDEALISING OVERIDEALIZING OVERMEDICATING OVERMEDICATION PAEDIATRICIANS PANCREATITIDES PANDICULATIONS PANIDIOMORPHIC PARADIGMATICAL PARADISAICALLY PARADISIACALLY PARADOXICALITY PARTICULARISED PARTICULARIZED PEDESTRIANISED PEDESTRIANISES PEDESTRIANISMS PEDESTRIANIZED PEDESTRIANIZES PERICARDITIDES PERICARDITISES PERIODICALISTS PERIODISATIONS PERIODIZATIONS PERSUADABILITY PHILANTHROPOID PHLOGISTICATED PHOTOOXIDATION PHOTOOXIDATIVE PIDGINISATIONS PIDGINIZATIONS PLATINIRIDIUMS PLATINOCYANIDE PLATITUDINISED PLATITUDINISER PLATITUDINISES PLATITUDINIZED PLATITUDINIZER PLATITUDINIZES PODSOLISATIONS PODSOLIZATIONS PODZOLISATIONS PODZOLIZATIONS POSTINDUSTRIAL PREADMONISHING PREADMONITIONS PREDESIGNATING PREDESIGNATION PREDESTINARIAN PREDESTINATING PREDESTINATION PREDESTINATIVE PREDICTABILITY PREDOMINANCIES PREDOMINATIONS PREJUDICATIONS PREMEDICATIONS PREMEDITATIONS PREORDINATIONS PRESIDENTIALLY PRIMORDIALISMS PRONOMINALISED PRONOMINALIZED PROPAGANDISING PROPAGANDISTIC PROPAGANDIZING PROVERBIALISED PROVERBIALIZED PROVIDENTIALLY PROVINCIALISED PROVINCIALIZED PRUDENTIALISMS PRUDENTIALISTS PTERIDOLOGICAL PUNDITOCRACIES PYRAMIDOLOGIES PYRAMIDOLOGIST QUADRIGEMINATE QUADRIGEMINOUS QUADRILITERALS QUADRILLIONTHS QUADRISECTIONS QUADRISYLLABIC QUINDECENNIALS QUINTUPLICATED QUODLIBETARIAN RADIALISATIONS RADIALIZATIONS RADICALISATION RADICALIZATION RADIESTHESISTS RADIOACTIVATED RADIOACTIVATES RADIOBIOLOGIES RADIOBIOLOGIST RADIOCHEMISTRY RADIOECOLOGIES RADIOLABELLING RADIOLOCATIONS RADIOLOGICALLY RADIOLUCENCIES RADIORESISTANT RADIOSENSITISE RADIOSENSITIVE RADIOSENSITIZE RADIOSTRONTIUM RADIOSURGERIES RADIOTHERAPIES RADIOTHERAPIST RANDOMISATIONS RANDOMIZATIONS REACCLIMATISED REACCLIMATIZED READMINISTERED RECODIFICATION REDINTEGRATING REDINTEGRATION REDINTEGRATIVE REDISTILLATION REDUPLICATIONS REHOSPITALISED REHOSPITALIZED REINVESTIGATED REMATERIALISED REMATERIALIZED RENATIONALISED RENATIONALIZED REPUBLICANISED REPUBLICANIZED REPUDIATIONIST RESIDENTIARIES REVENDICATIONS REVINDICATIONS RIGIDIFICATION RUGGEDISATIONS RUGGEDIZATIONS SCANDALISATION SCANDALIZATION SCRIMSHANDYING SEDIMENTATIONS SEMICARBAZIDES SERODIAGNOSTIC SESQUIPEDALIAN SESQUIPEDALITY SHERARDISATION SHERARDIZATION SHILLYSHALLIED SINDONOPHANIES SLANTINDICULAR SOLIDIFICATION SOLIFIDIANISMS SOLITUDINARIAN SPHEROIDICALLY SPRINGBOARDING STICKHANDLINGS SUBINDICATIONS SUBINFEUDATING SUBINFEUDATION SUBORDINANCIES SUBORDINATIONS SUBSIDIARINESS SUBSIDIARITIES SUBSIDISATIONS SUBSIDIZATIONS SUBSPECIALISED SUBSPECIALIZED SUBSTANTIVISED SUBSTANTIVIZED SULFADIMIDINES SULFANILAMIDES SULPHADIAZINES SULPHANILAMIDE SUPERADDITIONS SUPERDAINTIEST TENDERISATIONS TENDERIZATIONS TENDINOPATHIES TENDOVAGINITIS THEATRICALISED THEATRICALIZED THIOCARBAMIDES TRADITIONALISE TRADITIONALISM TRADITIONALIST TRADITIONALITY TRADITIONALIZE TRADITIONARILY TRADUCIANISTIC TRANSACTINIDES TRANSISTORISED TRANSISTORIZED TRANSMOGRIFIED TREPIDATIOUSLY TRICHOMONACIDE TRIDIMENSIONAL TRIIODOMETHANE TRIMETHADIONES TRISACCHARIDES ULTRACIVILISED ULTRACIVILIZED UNACCLIMATISED UNACCLIMATIZED UNADAPTABILITY UNAVOIDABILITY UNCERTIFICATED UNDECIDABILITY UNDERACHIEVING UNDERDIAGNOSIS UNDERINFLATION UNDERPAINTINGS UNDERQUALIFIED UNDESIRABILITY UNDESPAIRINGLY UNDIDACTICALLY UNDIMINISHABLE UNDOCTRINAIRES UNDULATIONISTS UNIDENTIFIABLE UNIDENTIFIABLY UNIDIMENSIONAL UNIDIRECTIONAL UNINTIMIDATING UNMATERIALISED UNMATERIALIZED UNROMANTICISED UNROMANTICIZED UNTHRIFTIHEADS UPGRADEABILITY VALEDICTORIANS VALETUDINARIAN VALETUDINARIES VANDALISATIONS VANDALIZATIONS VASODILATATION VERIDICALITIES VINDICATRESSES XENODIAGNOSTIC