There are 693 thirteen-letter words containing 2A, E and 2I, https://www.bestwordlist.com/c/a/5/13letterwordswithaaeii.htm
ABBREVIATIONS ABIOGENICALLY ABNORMALITIES ABORTIFACIENT ACADEMICALISM
ACCEPTABILITY ACCEPTILATION ACCIDENTALISM ACCIDENTALITY ACCLIMATISERS
ACCLIMATIZERS ACCREDITATION ACETIFICATION ACIDIMETRICAL ADMINICULATED
ADMINICULATES ADMINISTRABLE ADMINISTRATED ADMINISTRATES ADORABILITIES
ADVERBIALISED ADVERBIALISES ADVERBIALIZED ADVERBIALIZES AERIFICATIONS
AESTHETICIANS AFFECTABILITY AFFIRMATIVELY AGGIORNAMENTI AGGLUTINATIVE
AGRICHEMICALS ALCHEMISTICAL ALDERMANITIES ALEMBICATIONS ALEXIPHARMICS
ALIMENTATIONS ALKALIMETRIES ALLITERATIONS ALPHABETISING ALPHABETIZING
AMBISEXUALITY AMBIVALENCIES AMELIORATIONS AMENABILITIES AMICABILITIES
AMPHITHEATRIC ANALYTICITIES ANGIOGRAPHIES ANGIOPLASTIES ANIMADVERSION
ANIMADVERTING ANISOMETROPIA ANNEXATIONISM ANNEXATIONIST ANNIVERSARIES
ANSWERABILITY ANTEDILUVIANS ANTIAPARTHEID ANTIBACTERIAL ANTICIGARETTE
ANTICIPATABLE ANTICLERICALS ANTIDESICCANT ANTIDIABETICS ANTIDIARRHEAL
ANTIGENICALLY ANTIGRAVITIES ANTIGUERRILLA ANTIHISTAMINE ANTIMECHANIST
ANTIMETABOLIC ANTINARRATIVE ANTIPARTICLES ANTIPHONARIES ANTIRHEUMATIC
ANTISATELLITE ANTISEXUALITY ANTISUBMARINE APERIODICALLY APPEALABILITY
APPLICATIVELY APPRECIATIONS APPROPRIACIES APPROPRIATIVE APPROXIMATIVE
ARBITRARINESS ARBITRATRICES ARBITRATRIXES ARCHIMANDRITE ARCHIPELAGIAN
ARISTOCRACIES ARITHMETICIAN AROMATICITIES ARPEGGIATIONS ARTERIALISING
ARTERIALIZING ARTIFICIALISE ARTIFICIALIZE ASSOCIATESHIP ASSOCIATIVELY
ATHEISTICALLY ATYPICALITIES AUTHORITATIVE AZATHIOPRINES BACTERIOCIDAL
BACTERISATION BACTERIZATION BALMORALITIES BANKABILITIES BEARABILITIES
BEATIFICATION BICAMERALISMS BICAMERALISTS BILATERALISMS BIOBEHAVIORAL
BIOMECHANICAL BOUGAINVILLEA BOUILLABAISSE BRADYKINESIAS BREATHABILITY
CABINETMAKING CALENDARISING CALENDARIZING CALLIGRAPHIES CANDIDATESHIP
CAPERCAILLIES CAPERCAILZIES CAPILLARITIES CARDINALITIES CARDIOPATHIES
CARDIOPLEGIAS CARTELISATION CARTELIZATION CASTABILITIES CATECHISATION
CATECHISTICAL CATECHIZATION CAUSABILITIES CAUTERISATION CAUTERIZATION
CELIBATARIANS CEPHALISATION CEPHALIZATION CHANGEABILITY CHARGEABILITY
CINEMATICALLY CLAIRAUDIENCE CLAIRAUDIENTS CLAVICYTHERIA CLIMACTERICAL
CONTAMINATIVE COPLANARITIES DAMAGEABILITY DAMNABILITIES DEACTIVATIONS
DEAMINISATION DEAMINIZATION DEASPIRATIONS DECAPITALISED DECAPITALISES
DECAPITALIZED DECAPITALIZES DECAPITATIONS DECASUALISING DECASUALIZING
DECLINATIONAL DEDRAMATISING DEDRAMATIZING DEFAMILIARIZE DEGLACIATIONS
DEGRADABILITY DELAMINATIONS DEMATERIALISE DEMATERIALIZE DENATIONALISE
DENATIONALIZE DERACIALISING DERACIALIZING DERACINATIONS DEREALISATION
DEREALIZATION DESACRALISING DESACRALIZING DESALINATIONS DETACHABILITY
DIALECTICALLY DIALECTICIANS DIAMAGNETISMS DIAMETRICALLY DIAPHANEITIES
DIATHERMACIES DIBRANCHIATES DIEFFENBACHIA DIFFARREATION DILACERATIONS
DISACCHARIDES DISAFFILIATED DISAFFILIATES DISAFFIRMANCE DISAMBIGUATED
DISAMBIGUATES DISARTICULATE DISASSIMILATE DISASSOCIATED DISASSOCIATES
DISCAPACITATE DISHABILITATE DISNATURALISE DISNATURALIZE DISPASSIONATE
DRAPABILITIES ECOTARIANISMS ECTOPARASITIC EDUCATABILITY ELASTICATIONS
ELEPHANTIASIC ELEPHANTIASIS EMANCIPATIONS EMARGINATIONS ENANTIODROMIA
ENCARNALISING ENCARNALIZING ENCOMIASTICAL ENDOPARASITIC ENIGMATICALLY
EPANADIPLOSIS EPICHEIREMATA EPIGRAMMATISE EPIGRAMMATISM EPIGRAMMATIST
EPIGRAMMATIZE EPINASTICALLY EPISCOPALIANS EPISTOLARIANS EPITHALAMIUMS
EPITHELIOMATA EQUALISATIONS EQUALITARIANS EQUALIZATIONS EQUIBALANCING
EQUIPARATIONS ERASABILITIES EUTHANATISING EUTHANATIZING EVANGELIARIES
EVANGELIARION EVANGELIARIUM EVAPORABILITY EXAMINABILITY EXAMINATIONAL
EXHILARATIONS EXPANDABILITY EXPATRIATIONS EXPATRIATISMS EXTRAJUDICIAL
EXTRALIMITARY FACTIONALISED FACTIONALISES FACTIONALIZED FACTIONALIZES
FAMILIARISERS FAMILIARITIES FAMILIARIZERS FARCICALITIES FEUDALISATION
FEUDALIZATION FORAMINIFERAL FORAMINIFERAN FRACTIONALISE FRACTIONALIZE
GALLIMAUFRIES GAZILLIONAIRE GELATINATIONS GERIATRICIANS GERMANISATION
GERMANIZATION GRADABILITIES GRAMMATICISED GRAMMATICISES GRAMMATICIZED
GRAMMATICIZES GRANULARITIES GRAPHITISABLE GRAPHITIZABLE GRAVIMETRICAL
GREGARIANISMS HAEMODIALYSIS HAEMOPHILIACS HAGIOGRAPHIES HALLUCINATIVE
HANGABILITIES HEBRAISATIONS HEBRAIZATIONS HEMIPARASITES HEMIPARASITIC
HEPATISATIONS HEPATIZATIONS HEREDITARIANS HIEROCRATICAL IATROCHEMICAL
IDEALISATIONS IDEALIZATIONS IDEOGRAMMATIC IDEOGRAPHICAL ILLAQUEATIONS
IMAGINARINESS IMAGINATIVELY IMMATERIALISE IMMATERIALISM IMMATERIALIST
IMMATERIALITY IMMATERIALIZE IMPARIPINNATE IMPARTIALNESS IMPRACTICABLE
INANIMATENESS INAPPRECIABLE INAPPRECIABLY INAPPROPRIATE INARTICULATES
INCAPACITATED INCAPACITATES INCARCERATING INCARCERATION INCATENATIONS
INCRASSATIVES INDEFATIGABLE INDEFATIGABLY INDISSUADABLE INEGALITARIAN
INELABORATING INELASTICALLY INEXPLAINABLE INEXPLAINABLY INHABITANCIES
INSATIATENESS INSTANTANEITY INTERACTIONAL INTERCALARIES INTERCALARILY
INTERCALATING INTERCALATION INTERCALATIVE INTERFACIALLY INTERFAMILIAL
INTERGALACTIC INTERGLACIALS INTERLAMINATE INTERMARGINAL INTERMARRIAGE
INTERMAXILLAE INTERNATIONAL INTERPARIETAL INTERRACIALLY INTERRADIALLY
INTERSTADIALS INTRANSIGEANT INTRAPARIETAL INTRAPETIOLAR IPSILATERALLY
IRRATIONALISE IRRATIONALIZE IRRECLAIMABLE IRRECLAIMABLY ISMATICALNESS
ISOALLOXAZINE JAPONAISERIES KINAESTHESIAS KINEMATICALLY LATERISATIONS
LATERIZATIONS LAUDABILITIES LEGALISATIONS LEGALIZATIONS LEGISLATORIAL
LEISHMANIASES LEISHMANIASIS LEMMATISATION LEMMATIZATION LEXIGRAPHICAL
LINEARISATION LINEARIZATION LITHOLAPAXIES MACHIAVELIANS MACHIAVELLIAN
MADERISATIONS MADERIZATIONS MAGISTERIALLY MAGNANIMITIES MAGNETISATION
MAGNETIZATION MAILABILITIES MAINSTREAMING MAINTENANCING MALACOPHILIES
MALADMINISTER MALARIOLOGIES MANAGEABILITY MANAGERIALISM MANAGERIALIST
MANIFESTATION MANIFESTATIVE MANIPULATIVES MANNERISTICAL MARGINALITIES
MARKETABILITY MARKETISATION MARKETIZATION MASTICATORIES MATERFAMILIAS
MATERIALISERS MATERIALISING MATERIALISTIC MATERIALITIES MATERIALIZERS
MATERIALIZING MATERNALISTIC MATHEMATICIAN MATHEMATICISE MATHEMATICISM
MATHEMATICIZE MATHEMATISING MATHEMATIZING MATRILINEALLY MAXILLIPEDARY
MAXIMAPHILIES MEASURABILITY MECHANICALISM MECHANISATION MECHANIZATION
MEDIAEVALISMS MEDIAEVALISTS MEDIATISATION MEDIATIZATION MEDIATORIALLY
MELANISATIONS MELANIZATIONS MESSIANICALLY METAFICTIONAL METALISATIONS
METALIZATIONS METALLISATION METALLIZATION METAPHYSICIAN METAPOLITICAL
METASILICATES METASTABILITY METASTASISING METASTASIZING MICROFILARIAE
MICROPARASITE MINERALISABLE MINERALIZABLE MINERALOGICAL MISAPPRECIATE
MISARTICULATE MISEVALUATING MISEVALUATION MULTICAPITATE MULTIGRAVIDAE
MULTIVARIABLE NATIONALISERS NATIONALITIES NATIONALIZERS NECESSITARIAN
NEOCAPITALISM NEOCAPITALIST NEOPAGANISING NEOPAGANIZING NEURAMINIDASE
NITROBACTERIA NONAFFILIATED NONIRRADIATED ORACULARITIES ORIENTATIONAL
PACKABILITIES PAEDIATRICIAN PAEDOPHILIACS PALEOCLIMATIC PALINGENESIAS
PALLETISATION PALLETIZATION PALPABILITIES PANTHEISTICAL PARALLELISING
PARALLELISTIC PARALLELIZING PARAMETRISING PARAMETRIZING PARASITAEMIAS
PARASITICIDES PARFOCALITIES PARLIAMENTING PAROCHIALISED PAROCHIALISES
PAROCHIALIZED PAROCHIALIZES PARTICIPATIVE PARTICULARISE PARTICULARIZE
PARVANIMITIES PATENTABILITY PATERFAMILIAS PATERNALISTIC PATRILINEAGES
PATRILINEALLY PATRILINEARLY PAUPERISATION PAUPERIZATION PEDIATRICIANS
PEDICELLARIAE PEIRASTICALLY PENALISATIONS PENALIZATIONS PERIPATETICAL
PIACULARITIES PLACABILITIES PLANIGRAPHIES PLANIMETRICAL PLAYABILITIES
PLESIOSAURIAN PRAEDIALITIES PRECAPITALIST PREVARICATING PREVARICATION
PRIMIGRAVIDAE PSALIGRAPHIES PTERIDOMANIAS QUADRIFOLIATE QUADRIGEMINAL
QUADRILITERAL QUADRIPARTITE QUADRIPLEGIAS QUALIFICATIVE QUALITATIVELY
QUASIPARTICLE RACEMISATIONS RACEMIZATIONS RADIATIONLESS RADIESTHESIAS
RADIOACTIVATE RADIOACTIVELY RADIOCHEMICAL RADIOGRAPHIES RADIOLABELING
RADIOPACITIES RAMAPITHECINE RAREFICATIONS RATEABILITIES RATIOCINATIVE
RATIONALISERS RATIONALITIES RATIONALIZERS REACCLIMATING REACCLIMATISE
REACCLIMATIZE REACQUAINTING REACTIONARIES REACTIONARISM REACTIONARIST
REACTIVATIONS READABILITIES REAFFIRMATION REALISABILITY REALISTICALLY
REALIZABILITY REAPPLICATION REASONABILITY RECALIBRATING RECALIBRATION
RECALLABILITY RECAPITALISED RECAPITALISES RECAPITALIZED RECAPITALIZES
REEXAMINATION REHABILITANTS REHABILITATED REHABILITATES REHABILITATOR
REINCARNATING REINCARNATION REMARKABILITY REMATERIALISE REMATERIALIZE
RENATIONALISE RENATIONALIZE REPAGINATIONS REPAIRABILITY REPATRIATIONS
REPEATABILITY RESPIRATIONAL REVACCINATING REVACCINATION REVALIDATIONS
REVEALABILITY ROADABILITIES SACRIFICEABLE SALEABILITIES SALICYLAMIDES
SALVABILITIES SALVINIACEOUS SATIABILITIES SATIRICALNESS SCALABILITIES
SCENARISATION SCENARIZATION SEARCHABILITY SEASONABILITY SEASONALITIES
SECTARIANISED SECTARIANISES SECTARIANISMS SECTARIANIZED SECTARIANIZES
SEMIAUTOMATIC SEMICARBAZIDE SEMICLASSICAL SEMIPALMATION SEMIPARASITES
SEMIPARASITIC SEPARATIONISM SEPARATIONIST SERIALISATION SERIALIZATION
SEXUALISATION SEXUALIZATION SIALOGRAPHIES SPREADABILITY STAPHYLINIDAE
SULFADIAZINES SULFANILAMIDE SULPHADIAZINE SUOVETAURILIA SYSTEMATICIAN
TALKABILITIES TAMEABILITIES TANGENTIALITY TERMINATIONAL TETANISATIONS
TETANIZATIONS TETRABASICITY THEATRICALISE THEATRICALISM THEATRICALITY
THEATRICALIZE THEMATISATION THEMATIZATION THIOCARBAMIDE TRANSACTINIDE
TRIAXIALITIES TRILATERALISM TRILATERALIST TRILATERATION TRISACCHARIDE
UNANTICIPATED UNASSIMILABLE UNASSIMILATED UNCAPITALISED UNCAPITALIZED
UNDIALECTICAL UNFALSIFIABLE UNICAMERALISM UNICAMERALIST UNILATERALISM
UNILATERALIST UNILATERALITY UNIMAGINATIVE UNINHABITABLE UNPARASITISED
UNPARASITIZED UNQUALIFIABLE UNREADABILITY UNSALEABILITY UNSATISFIABLE
VALEDICTORIAN VARIABILITIES VASCULARITIES VAUDEVILLIANS VEGETARIANISM
VELARISATIONS VELARIZATIONS VERBALISATION VERBALIZATION VERNALISATION
VERNALIZATION VETERINARIANS VILLEGGIATURA VOLATILISABLE VOLATILIZABLE
WASHABILITIES WEAPONIZATION WEARABILITIES