There are 437 fourteen-letter words containing 2A, 2I and M, https://www.bestwordlist.com/c/a/5/14letterwordswithaaiim.htm ABORIGINALISMS ABSTRACTIONISM ACADEMICALISMS ACCIDENTALISMS ACCLIMATATIONS ACCLIMATISABLE ACCLIMATIZABLE ACTINOMETRICAL ACTINOURANIUMS ADMINICULATING ADMINISTRATING ADMINISTRATION ADMINISTRATIVE ADMINISTRATORS ADMINISTRATRIX ADMIRABILITIES AERODYNAMICIST ALTIMETRICALLY AMINOACIDURIAS AMINOPEPTIDASE AMMONIFICATION AMPHIARTHROSIS AMPHIBOLOGICAL AMPHICHROMATIC AMPLIFICATIONS ANASTIGMATISMS ANATHEMATISING ANATHEMATIZING ANATOMISATIONS ANATOMIZATIONS ANIMADVERSIONS ANIMALISATIONS ANIMALIZATIONS ANISOMETROPIAS ANNEXATIONISMS ANONYMISATIONS ANONYMIZATIONS ANTIALCOHOLISM ANTIARRHYTHMIA ANTIARRHYTHMIC ANTIASTHMATICS ANTICAPITALISM ANTICHLAMYDIAL ANTICOMMERCIAL ANTIDEFAMATION ANTIDEMOCRATIC ANTIDROMICALLY ANTIFORMALISMS ANTIFORMALISTS ANTIHISTAMINES ANTIHISTAMINIC ANTIHUMANISTIC ANTILIBERALISM ANTILOGARITHMS ANTIMECHANISTS ANTIMETABOLITE ANTIMETASTATIC ANTIMETATHESIS ANTIMICROBIALS ANTIMILITARISM ANTIMILITARIST ANTIMONARCHIST ANTINOMIANISMS ANTIQUARIANISM ANTIRADICALISM ANTIRHEUMATICS ANTIRITUALISMS ANTISOCIALISMS ANTISPASMODICS APOCALYPTICISM APPROXIMATIONS ARCHIMANDRITES ARISTOCRATISMS ARITHMETICALLY ARITHMETICIANS ARITHMOPHOBIAS AROMATISATIONS AROMATIZATIONS ASSIMILABILITY ASSIMILATIVELY ASSOCIATIONISM ASSUMABILITIES ASTIGMATICALLY ATTEMPTABILITY AUDIOMETRICIAN AUTOMATICITIES AUTOMATISATION AUTOMATIZATION AXIOMATISATION AXIOMATIZATION AXISYMMETRICAL BIBLIOMANIACAL BIDIALECTALISM BIODYNAMICALLY BIOMATHEMATICS BIPARTISANISMS BREATHARIANISM CABINETMAKINGS CALORIMETRICAL CARAMELISATION CARAMELIZATION CARCINOMATOSIS CARDIOMEGALIES CENTENARIANISM CIRCUMNAVIGATE CIRCUMSTANTIAL CLIMATOLOGICAL COCHAIRMANSHIP COMMUNITARIANS COMPAGINATIONS COMPARATIVISTS CONFIRMATIONAL CONTAMINATIONS CONTRARIANISMS CRANIOMETRICAL DAMNIFICATIONS DEAMINISATIONS DEAMINIZATIONS DECIMALISATION DECIMALIZATION DEFAMILIARIZED DEFAMILIARIZES DEHUMANISATION DEHUMANIZATION DEMATERIALISED DEMATERIALISES DEMATERIALIZED DEMATERIALIZES DEMORALISATION DEMORALIZATION DENOMINATIONAL DIAGRAMMATICAL DIAMANTIFEROUS DIATHERMANCIES DIATHERMANEITY DIPLOMATICALLY DISAFFIRMANCES DISAFFIRMATION DISAMBIGUATING DISAMBIGUATION DISASSIMILATED DISASSIMILATES DISEMBARKATION DITHIOCARBAMIC DOGMATISATIONS DOGMATIZATIONS DRAMATISATIONS DRAMATIZATIONS EGALITARIANISM ENANTIODROMIAS ENDOPARASITISM EPIGRAMMATICAL EPIGRAMMATISED EPIGRAMMATISER EPIGRAMMATISES EPIGRAMMATISMS EPIGRAMMATISTS EPIGRAMMATIZED EPIGRAMMATIZER EPIGRAMMATIZES EVANGELIARIUMS EVANGELICALISM FAMILIARNESSES FLAMMABILITIES FLEXITARIANISM FORAMINIFERANS FORISFAMILIATE FORMALISATIONS FORMALIZATIONS FRACTIONALISMS FRUITARIANISMS GERMANISATIONS GERMANIZATIONS GIGANTOMACHIAS GIGANTOMACHIES GLAMORISATIONS GLAMORIZATIONS GRAMMATICALITY GRAMMATICISING GRAMMATICIZING HAEMAGGLUTININ HAEMATOPOIESIS HAEMATOPOIETIC HAMARTHRITISES HAMARTIOLOGIES HARMONISATIONS HARMONIZATIONS HAUSSMANNISING HAUSSMANNIZING HEXOSAMINIDASE HIEROGRAMMATIC HUMANISTICALLY HYPERURICAEMIA ILLUMINATIONAL IMAGINABLENESS IMMATERIALISED IMMATERIALISES IMMATERIALISMS IMMATERIALISTS IMMATERIALIZED IMMATERIALIZES IMMATERIALNESS IMMUNOASSAYIST IMPARIDIGITATE IMPARISYLLABIC IMPARTIALITIES IMPEACHABILITY IMPERATORIALLY IMPONDERABILIA IMPRACTICALITY INFLAMMABILITY INFLAMMATORILY INFORMATICIANS INFRAMAXILLARY INTERANIMATION INTERLAMINATED INTERLAMINATES INTERMARRIAGES INTERMAXILLARY INTRAMERCURIAL IRRATIONALISMS ISODIAMETRICAL LEMMATISATIONS LEMMATIZATIONS LIBERTARIANISM LIPOGRAMMATISM LIPOGRAMMATIST MACADAMISATION MACADAMIZATION MACHIAVELLIANS MACHICOLATIONS MACHINEABILITY MACROPINACOIDS MACROPINAKOIDS MAGISTRALITIES MAGISTRATESHIP MAGNETISATIONS MAGNETIZATIONS MAGNIFICATIONS MAINSTREAMINGS MALADMINISTERS MALARIOLOGISTS MALLEABILITIES MALPIGHIACEOUS MANAGERIALISMS MANAGERIALISTS MANIFESTATIONS MANIPULABILITY MANIPULATIVELY MANRIKIGUSARIS MARKETISATIONS MARKETIZATIONS MARTYRISATIONS MARTYRIZATIONS MASSIFICATIONS MATHEMATICIANS MATHEMATICISED MATHEMATICISES MATHEMATICISMS MATHEMATICIZED MATHEMATICIZES MATRESFAMILIAS MATRIARCHALISM MATRICULATIONS MECHANICALISMS MECHANISATIONS MECHANIZATIONS MEDIAEVALISTIC MEDIATISATIONS MEDIATIZATIONS MEDICALISATION MEDICALIZATION MESATICEPHALIC METALLISATIONS METALLIZATIONS METAPHYSICIANS MICROANATOMIES MICROPARASITES MICROPARASITIC MICROSPORANGIA MILITARISATION MILITARIZATION MILLENARIANISM MINERALISATION MINERALIZATION MINICALCULATOR MISACCEPTATION MISALLOCATIONS MISANTHROPICAL MISAPPLICATION MISAPPRECIATED MISAPPRECIATES MISAPPROPRIATE MISARTICULATED MISARTICULATES MISCALCULATING MISCALCULATION MISCATALOGUING MISCELLANARIAN MISEVALUATIONS MISTRANSLATING MISTRANSLATION MORALISTICALLY MORPHINOMANIAC MORPHINOMANIAS MOTIVATIONALLY MULLIGATAWNIES MULTICANDIDATE MULTIDIALECTAL MULTIFACTORIAL MULTINATIONALS MULTIRACIALISM MUSICALISATION MUSICALIZATION MUTUALISATIONS MUTUALIZATIONS NECESSARIANISM NEMATODIRIASES NEMATODIRIASIS NEOCAPITALISMS NEURAMINIDASES NOMINALISATION NOMINALIZATION NONCHARISMATIC NORMALISATIONS NORMALIZATIONS NUMISMATICALLY OCCASIONALISMS OLIGOCYTHAEMIA OPERATIONALISM OPTIMALISATION OPTIMALIZATION ORCHIDOMANIACS ORGANISMICALLY PALAEOCLIMATIC PALMATIPARTITE PALMIFICATIONS PANTOMIMICALLY PAPILLOMATOSIS PAPILLOMAVIRUS PARADIGMATICAL PARAMETERISING PARAMETERIZING PARAMILITARIES PARLIAMENTINGS PARTICULARISMS PATRESFAMILIAS PATRIARCHALISM PLAGIOCLIMAXES PRAGMATICALITY PRAGMATISATION PRAGMATIZATION PREMAXILLARIES PREMILLENARIAN PRIMATOLOGICAL PROLETARIANISM QUADRIGEMINATE QUINQUAGESIMAL RAMAPITHECINES RANDOMISATIONS RANDOMIZATIONS REACCLIMATISED REACCLIMATISES REACCLIMATIZED REACCLIMATIZES REACTIONARISMS REACTIONARYISM REAFFIRMATIONS REEXAMINATIONS REHUMANIZATION REIMPLANTATION REMATERIALISED REMATERIALISES REMATERIALIZED REMATERIALIZES REMORALISATION REMORALIZATION SABERMETRICIAN SANITARIANISMS SCAPULIMANCIES SCHEMATISATION SCHEMATIZATION SCHISMATICALLY SEMASIOLOGICAL SEMIAUTOMATICS SEMICARBAZIDES SEMIPALMATIONS SEMIPARASITISM SENSATIONALISM SEPARATIONISMS STALACTITIFORM STIGMATISATION STIGMATIZATION STIGMATOPHILIA SUBMAXILLARIES SUBSTANTIALISM SULFANILAMIDES SULPHANILAMIDE SUMMARISATIONS SUMMARIZATIONS SUPRALIMINALLY SYSTEMATICIANS TALISMANICALLY THEATRICALISMS THEMATISATIONS THEMATIZATIONS THERMALISATION THERMALIZATION THIOCARBAMIDES TOTIPALMATIONS TRADITIONALISM TRAGICOMICALLY TRANSAMINATION TRANSMIGRATING TRANSMIGRATION TRANSMIGRATIVE TRANSMISSIONAL TRAUMATISATION TRAUMATIZATION TRILATERALISMS ULTRAMILITANTS ULTRAMINIATURE UNACCLIMATISED UNACCLIMATIZED UNAMIABILITIES UNICAMERALISMS UNICAMERALISTS UNIFORMITARIAN UNILATERALISMS UNMAINTAINABLE UNMALLEABILITY UNMATERIALISED UNMATERIALIZED UNSECTARIANISM UTILITARIANISM VEGETARIANISMS VOCATIONALISMS