There are 852 thirteen-letter words containing 2A, E, L and R, https://www.bestwordlist.com/c/a/5/13letterwordswithaaelr.htm
ABNORMALITIES ABSTRACTIVELY ACCELERATIONS ACCLIMATISERS ACCLIMATIZERS
ACCULTURATIVE ACIDIMETRICAL ADMINISTRABLE ADMIRABLENESS ADORABILITIES
ADRENALECTOMY ADULARESCENCE ADULTERATIONS ADUMBRATIVELY ADVERBIALISED
ADVERBIALISES ADVERBIALIZED ADVERBIALIZES ADVERSATIVELY AERODYNAMICAL
AEROPLANKTONS AFFIRMATIVELY AGGLOMERATING AGGLOMERATION AGGLOMERATIVE
AGGREGATIONAL AGGREGATIVELY AGRANULOCYTES AGREEABLENESS AGRICHEMICALS
AGROCHEMICALS ALDERMANITIES ALDERMANLIEST ALDERMANSHIPS ALEXIPHARMICS
ALGEBRAICALLY ALKALIMETRIES ALLEGORICALLY ALLITERATIONS ALONGSHOREMAN
ALPHABETARIAN ALPHABETIFORM ALPHABETISERS ALPHABETIZERS ALPHANUMERICS
ALSTROEMERIAS ALTERNATINGLY ALTERNATIVELY AMELIORATIONS AMPHITHEATRAL
ANAEROBICALLY ANEMOMETRICAL ANGELOLATRIES ANGULARNESSES ANSWERABILITY
ANTHRACYCLINE ANTHRANILATES ANTIBACTERIAL ANTICLERICALS ANTIDIARRHEAL
ANTIGUERRILLA ANTIPARALLELS ANTIPARTICLES APERIODICALLY APPORTIONABLE
APPROPRIATELY APPROXIMATELY ARACHNOLOGIES ARAEOMETRICAL ARAEOSYSTYLES
ARCHAEOLOGIES ARCHAEOLOGIST ARCHAEZOOLOGY ARCHEOLOGICAL ARCHIPELAGIAN
ARCHIPELAGOES ARCHITECTURAL ARTERIALISING ARTERIALIZING ARTIFICIALISE
ARTIFICIALIZE ASCERTAINABLE ASCERTAINABLY ASSORTATIVELY ASTROMETRICAL
ATMOSPHERICAL BACCALAUREATE BACTERIOCIDAL BALLADMONGERS BALLANWRASSES
BALMORALITIES BALNEOTHERAPY BALSAMIFEROUS BASKETBALLERS BATHYMETRICAL
BEARABILITIES BEHAVIOURALLY BICAMERALISMS BICAMERALISTS BILATERALISMS
BIOBEHAVIORAL BIODEGRADABLE BLADDERWRACKS BLEPHAROPLAST BLEPHAROSPASM
BRACHYCEPHALS BRACHYCEPHALY BRAGGARTLIEST BREAKABLENESS BREATHABILITY
BREATHALYSERS BREATHALYSING BREATHALYZERS BREATHALYZING CALCARIFEROUS
CALEFACTORIES CALENDARISING CALENDARIZING CALLIGRAPHERS CALLIGRAPHIES
CAMPANOLOGERS CAMPYLOBACTER CANCELLARIATE CAPERCAILLIES CAPERCAILZIES
CAPILLARITIES CARDINALITIES CARDIOPLEGIAS CARNIVALESQUE CARTELISATION
CARTELIZATION CATEGORICALLY CATEGORIZABLE CATERWAULINGS CELIBATARIANS
CEPHALOTHORAX CEROGRAPHICAL CHALCOGRAPHER CHARACTERLESS CHARGEABILITY
CHARLATANRIES CIRCUMVALLATE CLAIRAUDIENCE CLAIRAUDIENTS CLAIRVOYANCES
CLAMJAMPHRIES CLAPPERBOARDS CLAPPERCLAWED CLAPPERCLAWER CLAVICYTHERIA
CLEARHEADEDLY CLIMACTERICAL CLISHMACLAVER COCARBOXYLASE COLLABORATIVE
COLLATERALISE COLLATERALITY COLLATERALIZE COMMEASURABLE COMPARATIVELY
COMPARTMENTAL CONFLAGRATIVE CONGRATULABLE CONGRATULATED CONGRATULATES
CONNATURALISE CONNATURALIZE CONSTRAINABLE CONTRALATERAL CONTRASEXUALS
CONVERTAPLANE COPLANARITIES CORRELATIONAL CRAFTSMANLIKE CRASSULACEOUS
CRYPTANALYSES CRYSTALISABLE CRYSTALIZABLE CYANOACRYLATE DASTARDLINESS
DEARTICULATED DEARTICULATES DECARBOXYLASE DECARBOXYLATE DECLAMATORILY
DECLARATIVELY DECLARATORILY DEFAMILIARIZE DEFLAGRATIONS DEFORMATIONAL
DEGRADABILITY DEGRANULATION DEMATERIALISE DEMATERIALIZE DEMOGRAPHICAL
DENATURALISED DENATURALISES DENATURALIZED DENATURALIZES DERACIALISING
DERACIALIZING DEREALISATION DEREALIZATION DERMAPLANINGS DERMATOPLASTY
DESACRALISING DESACRALIZING DETERMINANTAL DEUTERANOMALY DIAMETRICALLY
DILACERATIONS DISAGREEABLES DISAPPARELLED DISARTICULATE DISCHARGEABLE
DISNATURALISE DISNATURALIZE DRAGGLETAILED DRAPABILITIES ELABORATENESS
ELABORATORIES ELASMOBRANCHS EMBARRASSABLE EMBARRASSEDLY ENCARNALISING
ENCARNALIZING ENCEPHALOGRAM EPISTOLARIANS EQUALITARIANS EQUILATERALLY
ERASABILITIES ERGASTOPLASMS EVANGELARIUMS EVANGELIARIES EVANGELIARION
EVANGELIARIUM EVANGELISTARY EVAPORABILITY EXAGGERATEDLY EXASPERATEDLY
EXCLAMATORILY EXHILARATIONS EXPLANATORILY EXPLORATIONAL EXPURGATORIAL
EXTRACELLULAR EXTRAGALACTIC EXTRAJUDICIAL EXTRALIMITARY EXTRALITERARY
EXTRAMETRICAL EXTRAPOLATING EXTRAPOLATION EXTRAPOLATIVE EXTRAPOLATORS
EXTRAPOLATORY EXTRATROPICAL EXTRAVAGANTLY EXTRAVASCULAR FAMILIARISERS
FAMILIARITIES FAMILIARIZERS FARCICALITIES FARNARKELINGS FAVORABLENESS
FLABBERGASTED FLANNELBOARDS FLANNELGRAPHS FLUNITRAZEPAM FLUORAPATITES
FLUOROACETATE FORAMINIFERAL FORESTAYSAILS FRACTIONALISE FRACTIONALIZE
FRAGMENTARILY FRATERNALISMS GALACTOMETERS GALACTORRHEAS GALACTORRHOEA
GALLIMAUFRIES GALVANOMETERS GALVANOMETRIC GANGSTERLANDS GAZILLIONAIRE
GENERALISABLE GENERALIZABLE GERATOLOGICAL GLASSPAPERING GRADABILITIES
GRADUALNESSES GRANDFATHERLY GRANDPARENTAL GRANULARITIES GRAPHEMICALLY
GRAPHICALNESS GRAPHITISABLE GRAPHITIZABLE GRAVIMETRICAL GUBERNATORIAL
HAEMODIALYSER HAEMODIALYZER HAEMORRHOIDAL HALFHEARTEDLY HAPLOGRAPHIES
HARDHEARTEDLY HARDSCRABBLES HARLEQUINADES HEMATOTHERMAL HEPTAMETRICAL
HETEROPLASIAS HEXOBARBITALS HIEROCRATICAL HOLIDAYMAKERS HOLOPARASITES
HYALURONIDASE HYPERALGESIAS HYPERAROUSALS HYPERCALCEMIA HYPERRATIONAL
HYPERVARIABLE IATROCHEMICAL IDEOGRAPHICAL ILLUSTRATABLE IMMATERIALISE
IMMATERIALISM IMMATERIALIST IMMATERIALITY IMMATERIALIZE IMPARTIALNESS
IMPRACTICABLE IMPREGNATABLE INAPPRECIABLE INAPPRECIABLY INARTICULATES
INEGALITARIAN INELABORATELY INELABORATING INTERACTIONAL INTERCALARIES
INTERCALARILY INTERCALATING INTERCALATION INTERCALATIVE INTERFACIALLY
INTERFAMILIAL INTERGALACTIC INTERGLACIALS INTERGRANULAR INTERJACULATE
INTERLAMINATE INTERMARGINAL INTERMAXILLAE INTERNATIONAL INTERPARIETAL
INTERRACIALLY INTERRADIALLY INTERSCAPULAR INTERSTADIALS INTRACELLULAR
INTRACEREBRAL INTRADERMALLY INTRAPARIETAL INTRAPERSONAL INTRAPETIOLAR
INTRATHECALLY INTRAVERSABLE IPSILATERALLY IRRATIONALISE IRRATIONALIZE
IRRECLAIMABLE IRRECLAIMABLY IRREPLACEABLE IRREPLACEABLY JAWBREAKINGLY
KERATOPLASTIC LAEVOROTATION LAEVOROTATORY LAGGARDNESSES LAMELLIBRANCH
LAMPADEPHORIA LANDGRAVIATES LAPAROSCOPIES LATERISATIONS LATERIZATIONS
LAUREATESHIPS LEATHERJACKET LEATHERLEAVES LEGISLATORIAL LETHARGICALLY
LEXIGRAPHICAL LINEARISATION LINEARIZATION LOWERCLASSMAN MACRENCEPHALY
MACROCEPHALIA MACROCEPHALIC MACROCLIMATES MADRIGALESQUE MAGISTERIALLY
MAJOLICAWARES MALADMINISTER MALADROITNESS MALARIOLOGIES MALLEMAROKING
MALTREATMENTS MALVERSATIONS MAMMALIFEROUS MANAGERIALISM MANAGERIALIST
MANNERISTICAL MANSLAUGHTERS MARGINALITIES MARKETABILITY MARTIALNESSES
MASTERCLASSES MATERFAMILIAS MATERIALISERS MATERIALISING MATERIALISTIC
MATERIALITIES MATERIALIZERS MATERIALIZING MATERNALISTIC MATRILINEALLY
MAXILLIPEDARY MEASURABILITY MEDIATORIALLY MEGALOCARDIAS MEGALOSAURIAN
MELODRAMATICS MELODRAMATISE MELODRAMATIST MELODRAMATIZE MENSURATIONAL
METACERCARIAL METAGRABOLISE METAGRABOLIZE METALLOGRAPHY METALLURGICAL
METAMATERIALS METAMERICALLY METHACRYLATES MICROANALYSES MICROBALANCES
MICROFILARIAE MICROWAVEABLE MINERALISABLE MINERALIZABLE MINERALOGICAL
MISARTICULATE MISTRANSLATED MISTRANSLATES MULTICAMERATE MULTIGRAVIDAE
MULTIVARIABLE MULTIWARHEADS MYCOBACTERIAL NANOMATERIALS NANOPARTICLES
NARCOANALYSES NARRATOLOGIES NATIONALISERS NATIONALIZERS NATURALNESSES
NEANDERTALERS NEANDERTHALER NECROMANTICAL NEUROBLASTOMA NEUROPATHICAL
NEUROVASCULAR NOMENCLATURAL NOMENKLATURAS NONABSORBABLE NONBEHAVIORAL
NONBREAKABLES NONCOMPARABLE NONDEGRADABLE NONMANAGERIAL NONMEASURABLE
NONTHEATRICAL NORADRENALINE NORADRENALINS NUTRACEUTICAL OBSERVATIONAL
OLEOMARGARINE OLEOMARGARINS OPERATIONALLY ORACULARITIES OREOGRAPHICAL
ORIENTATIONAL OROPHARYNGEAL ORTHOPAEDICAL OVERANALYSING OVERANALYZING
OVERBALANCING OVERELABORATE OVEREVALUATED OVEREVALUATES OVERTALKATIVE
OVERVALUATION PALAEOCRYSTIC PALAEOCURRENT PALAEOGRAPHER PALAEOGRAPHIC
PALEOGRAPHERS PALEOGRAPHIES PANEGYRICALLY PAPAPRELATIST PARABOLANUSES
PARAINFLUENZA PARALANGUAGES PARALEIPOMENA PARALIPOMENON PARALLELISING
PARALLELISTIC PARALLELIZING PARALLELOGRAM PARAPHERNALIA PARAPHRASABLE
PARASEXUALITY PARENCEPHALON PARENTHETICAL PARFOCALITIES PARLIAMENTARY
PARLIAMENTING PAROCHIALISED PAROCHIALISES PAROCHIALIZED PAROCHIALIZES
PARTIALNESSES PARTICLEBOARD PARTICULARISE PARTICULARIZE PATERFAMILIAS
PATERNALISTIC PATRILINEAGES PATRILINEALLY PATRILINEARLY PEDICELLARIAE
PEIRASTICALLY PENTABARBITAL PENTOBARBITAL PERAMBULATING PERAMBULATION
PERAMBULATORS PERAMBULATORY PERIPATETICAL PERMUTATIONAL PHALANSTERIAN
PHALANSTERIES PHALANSTERISM PHALANSTERIST PHARMACOPEIAL PHENOBARBITAL
PHYLACTERICAL PIACULARITIES PLANIGRAPHIES PLANIMETRICAL PLANOGRAPHIES
PLANTOCRACIES PLASTERBOARDS PLESIOSAURIAN POLYCARBONATE PRACTICALNESS
PRAEDIALITIES PRAEFECTORIAL PRAENOMINALLY PRAXEOLOGICAL PREAMBULATING
PREAMBULATORY PRECAPITALIST PRECLEARANCES PREDICAMENTAL PREECLAMPSIAS
PREFATORIALLY PRELAPSARIANS PREMANDIBULAR PREMENOPAUSAL PREPARATIVELY
PREPARATORILY PREREHEARSALS PRETERNATURAL PREVOCATIONAL PROBLEMATICAL
PROCATHEDRALS PROCELLARIANS PROCREATIONAL PROGRAMMABLES PROLETARIATES
PROPRAETORIAL PROSAICALNESS PROSENCEPHALA PROTANOMALIES PROTOGALAXIES
PROTOLANGUAGE PSALIGRAPHIES PSEUDOSCALARS QUADRAGESIMAL QUADRAPLEGIAS
QUADRAPLEGICS QUADRENNIALLY QUADRIFOLIATE QUADRIGEMINAL QUADRILATERAL
QUADRILITERAL QUADRIPLEGIAS QUADRIVALENCE QUADRIVALENCY QUADRIVALENTS
QUADRUPLICATE QUARTERFINALS QUASIPARTICLE RADIATIONLESS RADICALNESSES
RADIOACTIVELY RADIOCHEMICAL RADIOLABELING RADIOLABELLED RADIOTELEGRAM
RAREFACTIONAL RATABLENESSES RATEABILITIES RATIONALISERS RATIONALITIES
RATIONALIZERS RATTLEBRAINED REACCELERATED REACCELERATES REACCLIMATING
REACCLIMATISE REACCLIMATIZE READABILITIES REALISABILITY REALISTICALLY
REALIZABILITY REALLOCATIONS REAPPARELLING REAPPLICATION REARTICULATED
REARTICULATES REASONABILITY REASSEMBLAGES REBARBATIVELY RECALCITRANCE
RECALCITRANCY RECALCITRANTS RECALCITRATED RECALCITRATES RECALCULATING
RECALCULATION RECALIBRATING RECALIBRATION RECALLABILITY RECAPITALISED
RECAPITALISES RECAPITALIZED RECAPITALIZES RECAPITULATED RECAPITULATES
RECATALOGUING RECTANGULARLY REESCALATIONS REEVALUATIONS REFORMATIONAL
REHABILITANTS REHABILITATED REHABILITATES REHABILITATOR RELANDSCAPING
REMARKABILITY REMATERIALISE REMATERIALIZE RENATIONALISE RENATIONALIZE
REPAIRABILITY REPEATABILITY REPLANTATIONS RESPIRATIONAL RETRANSLATING
RETRANSLATION REVALIDATIONS REVEALABILITY RHEUMATICALLY RHINENCEPHALA
RHIZOCEPHALAN ROADABILITIES SACERDOTALISE SACERDOTALISM SACERDOTALIST
SACERDOTALIZE SACRAMENTALLY SACRIFICEABLE SATIRICALNESS SCANDALMONGER
SCLERODERMATA SCLEROMALACIA SCRATCHPLATES SEARCHABILITY SECOBARBITALS
SEGREGATIONAL SEPARABLENESS SERIALISATION SERIALIZATION SESQUIALTERAS
SIALOGRAPHIES SLAUGHTERABLE SOMATOPLEURAL SPECTACULARLY SPERMATICALLY
SPERMATOBLAST SPERMATOCIDAL SPREADABILITY STADHOLDERATE STALAGMOMETER
STALAGMOMETRY STATESMANLIER STRAIGHTLACED STRAITLACEDLY STRATEGETICAL
STRATEGICALLY SUBALTERNANTS SUBALTERNATES SUBEQUATORIAL SUBTERNATURAL
SULFORAPHANES SUOVETAURILIA SUPERANNUABLE SUPERNATIONAL SUPERNATURALS
SUPERSALESMAN SUPRATEMPORAL SUSTENTACULAR TACHOMETRICAL TACHYMETRICAL
TAPSALTEERIES TAUTOMETRICAL TELAUTOGRAPHY TELEGRAMMATIC TELEOSAURIANS
TEMPERAMENTAL TERATOLOGICAL TEREPHTHALATE TERMINATIONAL TETARTOHEDRAL
TETRAHEDRALLY TETRASYLLABIC TETRASYLLABLE TETRAVALENCES THEATRICALISE
THEATRICALISM THEATRICALITY THEATRICALIZE THEOREMATICAL THERAPEUTICAL
THERMOBALANCE THROATLATCHES TRACEABLENESS TRACTABLENESS TRADESMANLIKE
TRAILBREAKERS TRANSCRIBABLE TRANSDERMALLY TRANSEXUALISM TRANSEXUALITY
TRANSFERRABLE TRANSFORMABLE TRANSLITERATE TRANSMITTABLE TRANSPARENTLY
TRANSPERSONAL TRANSPLANTERS TRANSPORTABLE TRANSURETHRAL TRANSVALUATED
TRANSVALUATES TRANSVERSALLY TRAPEZOHEDRAL TRIANGULATELY TRIAXIALITIES
TRICARPELLARY TRILATERALISM TRILATERALIST TRILATERATION TRYPAFLAVINES
TUBERCULOMATA TURBELLARIANS ULTRADISTANCE ULTRAFILTRATE ULTRAHEAVIEST
ULTRALIBERALS ULTRAMONTANES ULTRARAREFIED ULTRAREALISMS ULTRAREALISTS
ULTRARELIABLE ULTRAWIDEBAND UNADULTERATED UNAPPARELLING UNARTICULATED
UNDERCLASSMAN UNICAMERALISM UNICAMERALIST UNILATERALISM UNILATERALIST
UNILATERALITY UNIPARENTALLY UNNATURALISED UNNATURALISES UNNATURALIZED
UNNATURALIZES UNNATURALNESS UNPERSUADABLE UNPLEASURABLE UNPLEASURABLY
UNPOLARISABLE UNPOLARIZABLE UNPRACTICABLE UNPURCHASABLE UNREADABILITY
UNRECLAIMABLE UNRECLAIMABLY UNREPLACEABLE UNSEARCHABLES UNSPECTACULAR
UNSURPASSABLE UNTRAVERSABLE UNWARRANTABLE UNWARRANTEDLY UPPERCLASSMAN
URANOPLASTIES VALEDICTORIAN VARIABILITIES VASCULARITIES VELARISATIONS
VELARIZATIONS VENOGRAPHICAL VENTROLATERAL VERBALISATION VERBALIZATION
VERNACULARISE VERNACULARISM VERNACULARIST VERNACULARITY VERNACULARIZE
VERNALISATION VERNALIZATION VILLEGGIATURA VRAISEMBLANCE WALLYDRAIGLES
WEARABILITIES XEROPHTHALMIA