There are 571 fourteen-letter words containing A, M and 2N, https://www.bestwordlist.com/c/a/4/14letterwordswithamnn.htm ABOMINABLENESS ABSENTMINDEDLY ABSTENTIONISMS ACCOMPANIMENTS ACETAMINOPHENS ACKNOWLEDGMENT ACTINOURANIUMS ADENOCARCINOMA ADMINICULATING ADMINISTRATING ADMINISTRATION AFOREMENTIONED AGGIORNAMENTOS AGGRANDISEMENT AGGRANDIZEMENT ALIMENTIVENESS AMBULANCEWOMAN AMBULANCEWOMEN AMENABLENESSES AMINOPHENAZONE AMINOPHYLLINES AMMONIFICATION ANAMNESTICALLY ANATHEMATISING ANATHEMATIZING ANATOMISATIONS ANATOMIZATIONS ANDROCENTRISMS ANDROMEDOTOXIN ANDROMONOECISM ANIMADVERSIONS ANIMALISATIONS ANIMALIZATIONS ANNEXATIONISMS ANONYMISATIONS ANONYMIZATIONS ANTEPENULTIMAS ANTHELMINTHICS ANTICOMMUNISMS ANTICOMMUNISTS ANTIDEFAMATION ANTIGOVERNMENT ANTIHARASSMENT ANTIHELMINTHIC ANTIHISTAMINES ANTIHISTAMINIC ANTIHUMANISTIC ANTIMANAGEMENT ANTIMECHANISTS ANTIMODERNISTS ANTIMONARCHIST ANTIMONOPOLIES ANTIMONOPOLIST ANTINOMIANISMS ANTIQUARIANISM APPERTAINMENTS APPORTIONMENTS APPRENTICEMENT ARGUMENTATIONS ARRONDISSEMENT ASCERTAINMENTS BILDUNGSROMANS BIOCONTAINMENT BITUMINISATION BITUMINIZATION BRAINSTORMINGS BRINKSMANSHIPS CABINETMAKINGS CENTENARIANISM CHONDROCRANIUM CHONDROSAMINES CIRCUMFORANEAN CIRCUMNUTATING CIRCUMNUTATION CIRCUMSTANCING COGNOMINATIONS COMMANDANTSHIP COMMENSURATION COMMONSENSICAL COMMUNICATIONS COMMUNISATIONS COMMUNITARIANS COMMUNIZATIONS COMPAGINATIONS COMPANIONHOODS COMPANIONSHIPS COMPARTMENTING COMPENSATIONAL CONCOMITANCIES CONFIRMATIONAL CONFORMATIONAL CONGLOMERATING CONGLOMERATION CONNUMERATIONS CONTAMINATIONS CONTEMPERATION CONTEMPLATIONS CONTEMPORANEAN CONTINENTALISM CONTRABANDISMS CONTRARIANISMS COSCINOMANCIES COUNTERDEMANDS COUNTERMANDING CYANOCOBALAMIN CYANOGENAMIDES DAMNABLENESSES DAMNIFICATIONS DEAMINISATIONS DEAMINIZATIONS DECOMPENSATING DECOMPENSATION DECONTAMINANTS DECONTAMINATED DECONTAMINATES DECONTAMINATOR DEFEMINISATION DEFEMINIZATION DEHUMANISATION DEHUMANIZATION DEMINERALISING DEMINERALIZING DEMONETARISING DEMONETARIZING DEMONETISATION DEMONETIZATION DEMONSTRATIONS DEMYELINATIONS DENOMINATIONAL DENOMINATIVELY DEPIGMENTATION DETERMINATIONS DIMENHYDRINATE DIMENSIONALITY DIPHENYLAMINES DISAPPOINTMENT DISARRANGEMENT DISCRIMINATING DISCRIMINATION DISEMBRANGLING DISENABLEMENTS DISENCHANTMENT DISENCUMBRANCE DISENGAGEMENTS DISENTAILMENTS DISENTHRALMENT DISENTRAINMENT DISHARMONISING DISHARMONIZING DISHEARTENMENT DISINFORMATION DISMANTLEMENTS DISSEMINATIONS DOCUMENTARIANS DOCUMENTATIONS ECONOMETRICIAN ECONOMISATIONS ECONOMIZATIONS EFFEMINATENESS ELEMENTARINESS EMBRANGLEMENTS EMOTIONALISING EMOTIONALIZING ENANTIODROMIAS ENANTIOMORPHIC ENCOMPASSMENTS ENCOURAGEMENTS ENDEAVOURMENTS ENHARMONICALLY ENTERTAINMENTS ENTOMOSTRACANS ENVENOMISATION ENVENOMIZATION EXTENSIONALISM EXTERMINATIONS FASHIONMONGERS FASHIONMONGING FEARMONGERINGS FERROMAGNESIAN FERROMANGANESE FLANNELMOUTHED FORAMINIFERANS FOREORDAINMENT FRAGMENTATIONS FRANCHISEMENTS FRONTIERSWOMAN FUNAMBULATIONS FUNCTIONALISMS FUNDAMENTALISM FUNDAMENTALIST FUNDAMENTALITY GARNISHEEMENTS GEMEINSCHAFTEN GENERATIONISMS GENTLEMANHOODS GENTLEMANLIEST GENTLEMANSHIPS GERMANISATIONS GERMANIZATIONS GERRYMANDERING GOVERNMENTALLY GRANTSMANSHIPS GYNANDROMORPHS GYNANDROMORPHY HAEMAGGLUTININ HANDICRAFTSMAN HANDICRAFTSMEN HANDSOMENESSES HARMONIOUSNESS HARMONISATIONS HARMONIZATIONS HATEMONGERINGS HAUSSMANNISING HAUSSMANNIZING HEMAGGLUTININS HOMOGENISATION HOMOGENIZATION HOMOTRANSPLANT ILLUMINATINGLY ILLUMINATIONAL IMAGINABLENESS IMMUNOREACTION IMPENETRATIONS IMPERMANENCIES IMPERSONATIONS IMPIGNORATIONS IMPLEMENTATION INCOMMENSURATE INCOMMUNICABLE INCOMMUNICABLY INCOMPLIANCIES INCREMENTALISM INCREMENTALIST INCRIMINATIONS INDEMONSTRABLE INDEMONSTRABLY INDETERMINABLE INDETERMINABLY INDISCRIMINATE INFAMOUSNESSES INFINITESIMALS INFORMATICIANS INHARMONIOUSLY INIMICALNESSES INIMITABLENESS INNUMERABILITY INSPIRATIONISM INSTRUMENTALLY INSURMOUNTABLE INSURMOUNTABLY INTEMERATENESS INTERACTIONISM INTERANIMATION INTERCOMPANIES INTERCOMPARING INTERLACEMENTS INTERLAMINATED INTERLAMINATES INTERMEDIATING INTERMEDIATION INTERMEMBRANES INTERMENSTRUAL INTERMIGRATION INTERSEGMENTAL INTERTERMINALS INTERWEAVEMENT INTIMATENESSES INTIMIDATINGLY INTRANSMUTABLE INTUITIONALISM JERRYMANDERING LAMENTABLENESS MACCHERONCINIS MACHINEGUNNING MACRONUTRIENTS MAGNETISATIONS MAGNETIZATIONS MAGNIFICATIONS MAGNILOQUENCES MAGNILOQUENTLY MAIDENLINESSES MAINSTREAMINGS MAINSTREETINGS MALCONTENTEDLY MALFUNCTIONING MALIMPRINTINGS MANAGEABLENESS MANIFESTATIONS MANIFESTNESSES MANIFOLDNESSES MANNERLESSNESS MANNERLINESSES MANUFACTURINGS MATRONLINESSES MEANINGFULNESS MECHANICALNESS MECHANISATIONS MECHANIZATIONS MELANCHOLINESS MENDACIOUSNESS MERCHANDISINGS MERCHANDIZINGS MESENCEPHALONS METACOGNITIONS METENCEPHALONS METHYLXANTHINE MICRONISATIONS MICRONIZATIONS MICROPLANKTONS MILITANTNESSES MILLENARIANISM MILLENNIALISMS MILLENNIALISTS MILLENNIANISMS MILLENNIARISMS MILLIONNAIRESS MINERALISATION MINERALIZATION MINERALOGISING MINERALOGIZING MISARRANGEMENT MISCEGENATIONS MISCELLANARIAN MISCHANNELLING MISGOVERNANCES MISGOVERNAUNCE MISINFORMATION MISMANAGEMENTS MISORIENTATION MISPUNCTUATING MISPUNCTUATION MISSIONARISING MISSIONARIZING MISSIONISATION MISSIONIZATION MISTAKENNESSES MISTRANSLATING MISTRANSLATION MISUNDERSTANDS MODERNISATIONS MODERNIZATIONS MONGRELISATION MONGRELIZATION MONOGAMOUSNESS MONOLINGUALISM MONOMANIACALLY MONOPHONICALLY MONOPOLISATION MONOPOLIZATION MONOPRIONIDIAN MONOPROPELLANT MONOUNSATURATE MONUMENTALISED MONUMENTALISES MONUMENTALIZED MONUMENTALIZES MORPHINOMANIAC MORPHINOMANIAS MOUNTAINBOARDS MOUNTAINEERING MOUNTEBANKINGS MOUNTEBANKISMS MULTINATIONALS MUNDIFICATIONS MUNICIPALISING MUNICIPALIZING MYELENCEPHALON MYLONITISATION MYLONITIZATION NAMELESSNESSES NANOCOMPOSITES NAPHTHYLAMINES NECESSARIANISM NEMATHELMINTHS NEOCOLONIALISM NEOGRAMMARIANS NEURAMINIDASES NEUROANATOMIES NEUROANATOMIST NEUROMARKETING NEWSPAPERWOMAN NEWSPAPERWOMEN NOCTAMBULATION NOMENCLATORIAL NOMINALISATION NOMINALIZATION NONACHIEVEMENT NONATTACHMENTS NONCHARISMATIC NONCHROMOSOMAL NONCOMMITTALLY NONCOMMUNICANT NONCOMMUTATIVE NONCOMPLIANCES NONCOMPLICATED NONCONFORMANCE NONDIMENSIONAL NONDOCUMENTARY NONENGAGEMENTS NONFILAMENTOUS NONGEOMETRICAL NONGRAMMATICAL NONHOMOSEXUALS NONIMPLICATION NONIMPORTATION NONINFLAMMABLE NONINFORMATION NONINSTALLMENT NONJUDGEMENTAL NONMAINSTREAMS NONMANAGEMENTS NONMECHANISTIC NONMONETARISTS NONPERFORMANCE NONPROGRAMMERS NONRECOMBINANT NONSYMMETRICAL NONTEMPORALITY NONTERMINATING NORMALISATIONS NORMALIZATIONS NYMPHOMANIACAL ORNAMENTATIONS ORNITHOMANCIES OUTMANEUVERING OUTMANOEUVRING OVERDOMINANCES OVERMANAGEMENT OVERORNAMENTED PANHARMONICONS PARALEIPOMENON PARCHMENTISING PARCHMENTIZING PARLIAMENTINGS PARTITIONMENTS PENICILLAMINES PHENETHYLAMINE PHENMETRAZINES PHENOMENALISED PHENOMENALISES PHENOMENALISMS PHENOMENALISTS PHENOMENALIZED PHENOMENALIZES PNEUMODYNAMICS POSTMILLENNIAL PREADMONISHING PREADMONITIONS PREARRANGEMENT PREDOMINANCIES PREDOMINATIONS PREMILLENARIAN PREMILLENNIALS PRENOMINATIONS PREORDAINMENTS PRESENTIMENTAL PRETERMINATION PRONOMINALISED PRONOMINALISES PRONOMINALIZED PRONOMINALIZES PRONUNCIAMENTO RANDOMISATIONS RANDOMIZATIONS REAPPOINTMENTS REARRANGEMENTS RECOMBINATIONS RECOMMENDATION RECONFIRMATION RECONTAMINATED RECONTAMINATES RECRIMINATIONS REEXAMINATIONS REFASHIONMENTS REGIMENTATIONS REHUMANIZATION REIMPLANTATION REINSTATEMENTS REMINERALISING REMINERALIZING REMINISCENTIAL REMONETISATION REMONETIZATION REMONSTRATIONS REPRESENTAMENS RETRANSFORMING RETRANSMISSION RETRANSMITTING RHODOMONTADING ROENTGENOGRAMS SACRAMENTARIAN SANITARIANISMS SCANDALMONGERS SCAREMONGERING SCRIMSHANDYING SEDIMENTATIONS SEMICENTENNIAL SEMICONSONANTS SENSATIONALISM SENTIMENTALISE SENTIMENTALISM SENTIMENTALIST SENTIMENTALITY SENTIMENTALIZE SOLEMNISATIONS SOLEMNIZATIONS SOMNAMBULANCES SOMNAMBULATING SOMNAMBULATION SQUANDERMANIAS STONEMASONRIES SULFONMETHANES SULPHONMETHANE SUPERDOMINANTS SUPERHUMANNESS SUPERPHENOMENA TERMINABLENESS THERMOREMANENT TRANSABDOMINAL TRANSAMINATION TRANSFORMATION TRANSGENDERISM TRANSMIGRATING TRANSMIGRATION TRANSMISSIONAL TRANSMITTANCES TRANSMUTATIONS TRANSSHIPMENTS TRIAMCINOLONES TRIDIMENSIONAL TRIPHENYLAMINE ULTRAMONTANISM ULTRAMONTANIST UNAMBIVALENTLY UNASSUMINGNESS UNCOMMUNICABLE UNCOMMUNICATED UNCONTAMINATED UNCONTEMPLATED UNCONTEMPORARY UNDEMONSTRABLE UNDEMONSTRATED UNDERSTATEMENT UNDETERMINABLE UNDETERMINABLY UNDIMINISHABLE UNEMBARRASSING UNFLAMBOYANTLY UNHANDSOMENESS UNIDIMENSIONAL UNIFORMITARIAN UNILINGUALISMS UNILLUMINATING UNINTIMIDATING UNMAINTAINABLE UNMANNERLINESS UNMANUFACTURED UNMENTIONABLES UNMERCHANTABLE UNREMUNERATIVE UNROMANTICALLY UNROMANTICISED UNROMANTICIZED UNSECTARIANISM UNSURMOUNTABLE UNSYMPATHISING UNSYMPATHIZING UNTAMEABLENESS UNTRANSMUTABLE WOMANISHNESSES XANTHOMELANOUS