There are 698 thirteen-letter words containing 2A and 2E, https://www.bestwordlist.com/c/a/4/13letterwordswithaaee.htm
ABBREVIATURES ACCELERATIONS ACCESSARINESS ACETALDEHYDES ACETAMINOPHEN
ACETAZOLAMIDE ACINETOBACTER ADAPTABLENESS ADAPTEDNESSES ADMEASUREMENT
ADMIRABLENESS ADRENALECTOMY ADULARESCENCE ADVANTAGEABLE ADVERBIALISED
ADVERBIALISES ADVERBIALIZED ADVERBIALIZES ADVERSARINESS ADVERSATIVELY
ADVISABLENESS AEROGENERATOR AEROMECHANICS AESTHETICALLY AESTHETICIANS
AGAMOSPERMIES AGGLOMERATIVE AGGREGATENESS AGGREGATIVELY AGREEABLENESS
ALDERMANITIES ALDERMANLIEST ALKALESCENCES ALKALIMETRIES ALLELOPATHIES
ALLOWABLENESS ALPHABETISERS ALPHABETIZERS ALSTROEMERIAS ALTERNATIVELY
AMATIVENESSES AMBIVALENCIES AMENABILITIES AMIABLENESSES AMPHITHEATERS
AMPHITHEATRES ANAESTHETISED ANAESTHETISES ANAESTHETISTS ANAESTHETIZED
ANAESTHETIZES ANATHEMATISED ANATHEMATISES ANATHEMATIZED ANATHEMATIZES
ANEMOGRAPHIES ANEMOMETRICAL ANENCEPHALIAS ANENCEPHALIES ANGELOLATRIES
ANGELOPHANIES ANGULARNESSES ANIMADVERTERS ANIMATENESSES ANNIVERSARIES
ANTEPENULTIMA ANTICIGARETTE ANTIMARKETEER ANTIMETABOLES ANTIPLATELETS
ANTISATELLITE APLANOGAMETES APOTHEGMATISE APOTHEGMATIZE APPEALINGNESS
APPELLATIVELY APPENDICULATE APPERTAINANCE APPERTAINMENT APPRAISEMENTS
APPURTENANCES AQUAFITNESSES ARAEOMETRICAL ARAEOSYSTYLES ARCHAEOLOGIES
ARCHAEOMETRIC ARCHAEOPTERYX ARCHAEORNISES ARCHEGONIATES ARCHIPELAGOES
ARGUMENTATIVE ARSPHENAMINES ASCERTAINABLE ASCERTAINMENT ASHAMEDNESSES
ASSEMBLAUNCES ASSEVERATIONS AUDIOCASSETTE AUGMENTATIVES AUREATENESSES
AUTHENTICATED AUTHENTICATES AUTOCEPHALIES AUTOSCHEDIAZE AVAILABLENESS
AVERAGENESSES AWKWARDNESSES BACCALAUREATE BACKSCATTERED BACTERIOPHAGE
BALNEOTHERAPY BARAESTHESIAS BAREFACEDNESS BASKETBALLERS BASKETWEAVERS
BEARABILITIES BEAUMONTAGUES BETACAROTENES BIODEGRADABLE BLAMEABLENESS
BREAKABLENESS BREATHALYSERS BREATHALYZERS BUREAUCRACIES BUREAUCRATESE
BUREAUCRATISE BUREAUCRATIZE CABINETMAKERS CACKERMANDERS CALEFACTORIES
CAMERAPERSONS CANCELLARIATE CAPABLENESSES CAPERCAILLIES CAPERCAILZIES
CARBAMAZEPINE CARNIVALESQUE CARPETBAGGERS CARPETBAGGERY CARRAGHEENANS
CARRAGHEENINS CATECHOLAMINE CATECHUMENATE CATEGOREMATIC CATEGORIZABLE
CAUSATIVENESS CHALLENGEABLE CHARACTERISED CHARACTERISER CHARACTERISES
CHARACTERIZED CHARACTERIZER CHARACTERIZES CHARACTERLESS CLAIRAUDIENCE
CLAPPERCLAWED CLAPPERCLAWER CLEARHEADEDLY CLEAVABLENESS COADJACENCIES
COENAESTHESIA COENENCHYMATA COLLATERALISE COLLATERALIZE COMANAGEMENTS
COMMEASURABLE CONVERTAPLANE COPARCENARIES CYANOETHYLATE CYANOGENAMIDE
CYBERATTACKER CYCLANDELATES DASTARDNESSES DATAVEILLANCE DEARTICULATED
DEARTICULATES DECAFFEINATED DECAFFEINATES DECAPITALISED DECAPITALISES
DECAPITALIZED DECAPITALIZES DECARBOXYLASE DECARBOXYLATE DECASYLLABLES
DECLARATIVELY DECONTAMINATE DEFAMILIARIZE DEMATERIALISE DEMATERIALIZE
DENATIONALISE DENATIONALIZE DENATURALISED DENATURALISES DENATURALIZED
DENATURALIZES DEPAUPERATING DEREALISATION DEREALIZATION DETERMINANTAL
DEUTERANOMALY DEUTERANOPIAS DEXAMETHASONE DIAPHANEITIES DIAPHANOMETER
DIATHERMACIES DIAZOMETHANES DIEFFENBACHIA DILATABLENESS DISAGGREGATED
DISAGGREGATES DISAGREEABLES DISAPPARELLED DISAPPEARANCE DISCHARGEABLE
DISPARAGEMENT DISPARATENESS DISPLEASANCES DISPLEASANTED DRAGGLETAILED
DYSAESTHESIAS ECTOPARASITES ELABORATENESS ELABORATORIES ELEPHANTIASES
ELEPHANTIASIC ELEPHANTIASIS EMBARRASSABLE EMBARRASSEDLY EMBARRASSMENT
ENCEPHALALGIA ENCEPHALOGRAM ENCEPHALOMATA ENCYCLOPAEDIA ENDAMAGEMENTS
ENDOPARASITES ENSANGUINATED EPANADIPLOSES EPICHEIREMATA EPIGRAMMATISE
EPIGRAMMATIZE EPITHELIOMATA EQUILATERALLY ERASABILITIES ERGATOCRACIES
ESTABLISHABLE ETHANOLAMINES ETHEROMANIACS EUPHAUSIACEAN EUSPORANGIATE
EVANGELARIUMS EVANGELIARIES EVANGELIARION EVANGELIARIUM EVANGELICALLY
EVANGELISTARY EXACERBATIONS EXAGGERATEDLY EXAGGERATIONS EXANTHEMATOUS
EXASPERATEDLY EXASPERATIONS EXPECTATIONAL EXPLANATIVELY EXSANGUINATED
EXSANGUINATES EXTRACELLULAR EXTRALITERARY EXTRAMETRICAL EXTRAPOLATIVE
EXTRAVAGANCES FACTUALNESSES FARAWAYNESSES FATHEADEDNESS FATIGABLENESS
FAVORABLENESS FEATHERBRAINS FEATHERHEADED FLABBERGASTED FLUOROACETATE
FORECARRIAGES GALACTOMETERS GALLANTNESSES GALVANOMETERS GAMOGENETICAL
GENERALISABLE GENERALIZABLE GENTIANACEOUS GRADUALNESSES GRANDFATHERED
HABITABLENESS HAEMATOGENOUS HAEMATOLOGIES HAEMODIALYSER HAEMODIALYSES
HAEMODIALYZER HAGGARDNESSES HALFHEARTEDLY HAPPENCHANCES HAPPENSTANCES
HARDHEARTEDLY HARLEQUINADES HEADQUARTERED HEARTBREAKERS HEARTBREAKING
HEBDOMADARIES HEMATOTHERMAL HEMIPARASITES HEPTADECANOIC HEPTAMETRICAL
HEREDITARIANS HERPETOFAUNAE HERPETOFAUNAS HETEROPLASIAS HIEROGRAMMATE
HYPAESTHESIAS HYPERALGESIAS HYPERCALCEMIA HYPERPARASITE HYPERVARIABLE
IMMATERIALISE IMMATERIALIZE IMPREGNATABLE INANIMATENESS INAPPRECIABLE
INCAPABLENESS INDEFATIGABLE INELABORATELY INEXPLAINABLE INSATIATENESS
INTERCALARIES INTERCALATIVE INTERJACULATE INTERLAMINATE INTERMARRIAGE
INTERMAXILLAE INTERPARIETAL INTRACEREBRAL INTRAVERSABLE IRRECLAIMABLE
IRREPLACEABLE IRREPLACEABLY JAPONAISERIES KAFFEEKLATSCH KATHAROMETERS
KATZENJAMMERS KINAESTHESIAS LAGGARDNESSES LAUGHABLENESS LAUREATESHIPS
LEATHERJACKET LEATHERLEAVES LEISHMANIASES LOGODAEDALIES MACRENCEPHALY
MADRIGALESQUE MAGNETOPAUSES MALLEABLENESS MALTREATMENTS MANIFESTATIVE
MARTIALNESSES MASTERCLASSES MATERIALISERS MATERIALITIES MATERIALIZERS
MATHEMATICISE MATHEMATICIZE MECAMYLAMINES MEDIAEVALISMS MEDIAEVALISTS
MEDICAMENTARY MEDITERRANEAN MEGACEPHALIES MEGACEPHALOUS MEGAKARYOCYTE
MEGALOCEPHALY MELODRAMATISE MELODRAMATIZE MEMBRANACEOUS MESATICEPHALY
METABOLISABLE METABOLIZABLE METACERCARIAE METACERCARIAL METACERCARIAS
METAGRABOLISE METAGRABOLIZE METALANGUAGES METAMATERIALS METAMERICALLY
METANARRATIVE METAPHOSPHATE METASILICATES METASOMATOSES METHACRYLATES
METHAQUALONES MICROWAVEABLE MINERALISABLE MINERALIZABLE MISAPPRECIATE
MISDEMEANANTS MISMANAGEMENT MULTICAMERATE MYELENCEPHALA NATURALNESSES
NAVIGABLENESS NEANDERTALERS NEANDERTHALER NECESSITARIAN NEURAMINIDASE
NEURASTHENIAC NEURASTHENIAS NEWSMAGAZINES NONACCEPTANCE NONAPPEARANCE
NONATTENDANCE NONBREAKABLES NONCANCELABLE NONDEGRADABLE NONDETACHABLE
NONEVALUATIVE NONMANAGEMENT NONMEASURABLE NONVEGETARIAN NORADRENALINE
NYMPHAEACEOUS OCEANOGRAPHER OLEOMARGARINE OVERABUNDANCE OVERDRAMATISE
OVERDRAMATIZE OVERELABORATE OVEREVALUATED OVEREVALUATES OVERSATURATED
OVERSATURATES OVERTALKATIVE OXALOACETATES PALAEOCLIMATE PALAEOCURRENT
PALAEOECOLOGY PALAEOGRAPHER PALATABLENESS PALEOBOTANIES PALEOGRAPHERS
PALEOGRAPHIES PALEOMAGNETIC PALINGENESIAS PANAESTHESIAS PANAESTHETISM
PANLEUCOPENIA PANLEUKOPENIA PANRADIOMETER PANTOTHENATES PAPAVERACEOUS
PARAESTHESIAS PARALEIPOMENA PARAMETERISED PARAMETERISES PARAMETERIZED
PARAMETERIZES PARANEPHROSES PARARESCUEMAN PARARESCUEMEN PARASYNTHESES
PARENCEPHALON PARENTHETICAL PARTIALNESSES PASSEMEASURES PATRILINEAGES
PEACEABLENESS PEDICELLARIAE PENEPLANATION PENTADACTYLES PENTAHYDRATES
PENTAVALENCES PERIPATETICAL PERMANGANATES PHAEOMELANINS PHALANSTERIES
PHENARSAZINES PHENYLALANINE PLANETESIMALS PRAEDIALITIES PRAEFECTORIAL
PREACQUAINTED PREASSURANCES PRECLEARANCES PREDICAMENTAL PREECLAMPSIAS
PREFABRICATED PREFABRICATES PREMENOPAUSAL PREPARATIVELY PREREHEARSALS
PRETERNATURAL PRIVATEERSMAN PROLETARIATES PROSENCEPHALA QUADRIVALENCE
QUANTIVALENCE QUARTERBACKED QUARTERMASTER QUARTERSTAVES RADICALNESSES
RADIESTHESIAS RADIOLABELLED RADIOTELEGRAM RAMAPITHECINE RATABLENESSES
RATEABILITIES RATTLEBRAINED REACCELERATED REACCELERATES REACCEPTANCES
REACCLIMATISE REACCLIMATIZE REACTIONARIES READABILITIES READMITTANCES
REAGGREGATING REAGGREGATION REANNEXATIONS REAPPARELLING REAPPEARANCES
REAPPROPRIATE REARRANGEMENT REARTICULATED REARTICULATES REASSEMBLAGES
REATTACHMENTS REATTAINMENTS REBARBATIVELY REBROADCASTED RECALCITRANCE
RECALCITRATED RECALCITRATES RECAPITALISED RECAPITALISES RECAPITALIZED
RECAPITALIZES RECAPITULATED RECAPITULATES RECONTAMINATE REESCALATIONS
REEVALUATIONS REEXAMINATION REHABILITATED REHABILITATES REMANUFACTURE
REMATERIALISE REMATERIALIZE RENATIONALISE RENATIONALIZE REPEATABILITY
RESTAURANTEUR RESTAURATEURS REVEALABILITY RHAMPHOTHECAE RHINENCEPHALA
SACCHARIMETER SACCHAROMETER SACERDOTALISE SACERDOTALIZE SACRIFICEABLE
SALABLENESSES SALEABILITIES SANDPAPERIEST SARMENTACEOUS SAVABLENESSES
SCHIZAEACEOUS SCLERODERMATA SEASONALITIES SECRETARIATES SECTARIANISED
SECTARIANISES SECTARIANIZED SECTARIANIZES SEGREGATIONAL SEMIAUTOMATED
SEMICARBAZIDE SEMICARBAZONE SEMIPARASITES SEPARABLENESS SERASKIERATES
SESQUIALTERAS SEXAGENARIANS SEXAGESIMALLY SHAMEFASTNESS SKATEBOARDERS
SLAUGHTERABLE SOMAESTHESIAS SPATTERDASHES SPEARCARRIERS SPERMATORRHEA
SPERMATOTHECA STADHOLDERATE STAGECOACHMEN STALAGMOMETER STATESMANLIER
STATESMANLIKE STEADFASTNESS STEATORRHOEAS STRATEGETICAL SUBAGGREGATES
SUBALTERNATES SUBAPPEARANCE SUBDEACONATES SUBLANCEOLATE SUBTERRANEANS
SULFACETAMIDE SUPERACCURATE SUPERANNUABLE SUPERANNUATED SUPERANNUATES
SUPERSALESMAN SUPERSATURATE SYNAESTHESIAS TALKATIVENESS TAMABLENESSES
TAMEABILITIES TAPSALTEERIES TAXABLENESSES TEACHABLENESS TELAESTHESIAS
TELEGRAMMATIC TELEOSAURIANS TEMPERAMENTAL TEREPHTHALATE TETARTOHEDRAL
TETRAHEDRALLY TETRASYLLABLE TETRAVALENCES THEATRICALISE THEATRICALIZE
THEOREMATICAL THERAPEUTICAL THERMOBALANCE THIABENDAZOLE TRACEABLENESS
TRACTABLENESS TRADESMANLIKE TRAILBREAKERS TRANSFERRABLE TRANSLITERATE
TRANSMEMBRANE TRANSPARENCES TRAPEZOHEDRAL TURANGAWAEWAE ULTRAHEAVIEST
ULTRARAREFIED ULTRARELIABLE UNABBREVIATED UNACCENTUATED UNACCEPTANCES
UNADULTERATED UNAMIABLENESS UNAPPRECIATED UNASCERTAINED UNASHAMEDNESS
UNASSUAGEABLE UNAWARENESSES UNCONCEALABLE UNDERCARRIAGE UNDERDRAINAGE
UNDERGRADUATE UNEATABLENESS UNEMBARRASSED UNEVANGELICAL UNEXAGGERATED
UNEXPLAINABLE UNIMPEACHABLE UNMISTAKEABLE UNPERSUADABLE UNPLEASURABLE
UNRECLAIMABLE UNREPLACEABLE UNSALVAGEABLE UNSEARCHABLES UNTAMABLENESS
UNTRAVERSABLE VAGRANTNESSES VALIANTNESSES VAUDEVILLEANS VEGETARIANISM
VENTROLATERAL VERNACULARISE VERNACULARIZE VETERINARIANS VRAISEMBLANCE
WAISTCOATEERS WAYWARDNESSES WEARABILITIES WEATHERBOARDS WEATHERCASTER
WHATSHERNAMES ZANTEDESCHIAS ZOOXANTHELLAE