There are 951 fourteen-letter words containing A, E, P, R and T, https://www.bestwordlist.com/c/a/5/14letterwordswithaeprt.htm ABSORPTIOMETER ABSORPTIOMETRY ABSORPTIVENESS ABSORPTIVITIES ACTINOMORPHIES ALLOTETRAPLOID ALPHABETARIANS AMITRIPTYLINES AMITRYPTYLINES AMPHIARTHROSES AMPHIPROSTYLES ANISOMETROPIAS ANTHROPOGENIES ANTHROPOGONIES ANTHROPOLOGIES ANTHROPOMETRIC ANTHROPOPHYTES ANTHROPOTOMIES ANTICENSORSHIP ANTIDEPRESSANT ANTIDEPRESSION ANTINEPHRITICS ANTIPERISTASES ANTIPERISTASIS ANTIPERSPIRANT ANTIREPUBLICAN ANTIRESORPTIVE ANTISEPARATIST APERIODICITIES APHELIOTROPISM APOGEOTROPISMS APOLIPOPROTEIN APPARENTNESSES APPERTAINANCES APPERTAINMENTS APPORTIONMENTS APPRECIATIVELY APPRECIATORILY APPRENTICEHOOD APPRENTICEMENT APPRENTICESHIP APPROPINQUATED APPROPINQUATES APPROXIMEETING ARCHETYPICALLY ARCHPRIESTHOOD ARCHPRIESTSHIP AROMATHERAPIES AROMATHERAPIST ARTERIOGRAPHIC ARTHROGRAPHIES ARTHROPLASTIES ASTHENOSPHERES ASTHENOSPHERIC ASTROCOMPASSES AUTOBIOGRAPHER AUTOTETRAPLOID BACTERIOPHAGES BACTERIOPHAGIC BALLISTOSPORES BARRISTERSHIPS BLEPHAROPLASTS BLEPHAROPLASTY BRACHYPTERISMS CALCIPOTRIENES CAMPYLOBACTERS CAPELLMEISTERS CARPETBAGGINGS CARPOMETACARPI CATHODOGRAPHER CENTRIPETALISM CEPHALOMETRIES CHARTERPARTIES CHARTOGRAPHERS CHARTOGRAPHIES CHEMAUTOTROPHS CHEMOAUTOTROPH CHEMOTHERAPIES CHEMOTHERAPIST CHRISTOPHANIES CHROMATOPHORES CHROMATOSPHERE CINEMATOGRAPHS CINEMATOGRAPHY CLAPTRAPPERIES CLAUSTROPHOBES COMETOGRAPHIES COMPARTMENTING COMPUTERISABLE COMPUTERIZABLE COMPUTERPHOBIA CONCEPTUALISER CONCEPTUALIZER CONTAINERPORTS CONTAINERSHIPS CONTEMPERATION CONTEMPERATURE CONTEMPORANEAN CONTEMPORARIES CONTEMPORARILY CONTRACEPTIONS CONTRACEPTIVES CONTRAPOSITIVE CONVERTAPLANES CONVERTIPLANES CONVERTOPLANES COOPERATIONIST COPARTNERSHIPS CORPOREALITIES COTEMPORANEOUS COTRANSPORTERS COUNTEREXAMPLE COUNTERPARTIES COUNTERPLANNED COUNTERPLAYERS COUNTERPLAYING COUNTERPLEADED CRYMOTHERAPIES CRYOPROTECTANT CRYPTAESTHESIA CRYPTAESTHETIC CRYPTESTHESIAS CRYPTOGRAPHERS CRYPTOGRAPHIES CURIETHERAPIES CYPROHEPTADINE DACTYLOGRAPHER DAGUERREOTYPED DAGUERREOTYPER DAGUERREOTYPES DECREPITATIONS DEPARTMENTALLY DEPOLARISATION DEPOLARIZATION DEPRECIATINGLY DERMATOGLYPHIC DERMATOGRAPHIA DERMATOGRAPHIC DERMATOPLASTIC DESPIRITUALISE DESPIRITUALIZE DESPOTOCRACIES DESULPHURATING DESULPHURATION DIAGEOTROPISMS DIAHELIOTROPIC DIAPHANOMETERS DIPTEROCARPOUS DISAPPROBATIVE DISAPPROPRIATE DISCEPTATORIAL DISINCORPORATE DISPARAGEMENTS DISPENSATORIES DISPENSATORILY DISREPUTATIONS DISRESPECTABLE DISTEMPERATURE DRAPEABILITIES DRAUGHTPROOFED DRAUGHTSPERSON ECOCATASTROPHE ECTYPOGRAPHIES EDRIOPHTHALMIC ELECTROGRAPHIC ELECTROPLATERS ELECTROPLATING ELECTROTHERAPY EMPYREUMATICAL EMPYREUMATISED EMPYREUMATISES EMPYREUMATIZED EMPYREUMATIZES ENANTIOMORPHIC ENANTIOTROPIES ENDOCRINOPATHY ENDOPARASITISM ENIGMATOGRAPHY ENTEROPNEUSTAL EPHEMERALITIES EPHEMEROPTERAN EPIGRAMMATICAL EPIGRAMMATISED EPIGRAMMATISER EPIGRAMMATISES EPIGRAMMATISMS EPIGRAMMATISTS EPIGRAMMATIZED EPIGRAMMATIZER EPIGRAMMATIZES EPISTOLOGRAPHY EPITRACHELIONS EQUIPARTITIONS EQUIPONDERATED EQUIPONDERATES ERGASTOPLASMIC ERYTHROPHOBIAS ETHNOGRAPHICAL EUTROPHICATION EXASPERATINGLY EXPECTORATIONS EXPECTORATIVES EXPERIENTIALLY EXPERIMENTALLY EXPLORATIONIST EXPROPRIATIONS EXTEMPORANEITY EXTEMPORANEOUS EXTRACORPOREAL EXTRAPOLATIONS EXTRAPOSITIONS EXTRAPYRAMIDAL FERROPRUSSIATE FLUNITRAZEPAMS FRACTOGRAPHIES GASTROPLASTIES GERONTOPHILIAS GERONTOPHOBIAS GLYPTOGRAPHERS GLYPTOGRAPHIES HALFPENNYWORTH HEADMASTERSHIP HELIOTHERAPIES HEPARINISATION HEPARINIZATION HEPATOCELLULAR HEPATOPANCREAS HEPHTHEMIMERAL HERMAPHRODITES HERMAPHRODITIC HERPETOLOGICAL HETEROGRAPHIES HETEROPLASTIES HETEROPOLARITY HOMOPOLARITIES HYDROPNEUMATIC HYDROSULPHATES HYDROTHERAPIES HYDROTHERAPIST HYDROXYAPATITE HYETOGRAPHICAL HYPERACIDITIES HYPERACUTENESS HYPERAESTHESIA HYPERAESTHESIC HYPERAESTHETIC HYPERALERTNESS HYPERBATICALLY HYPERCATABOLIC HYPERCATALEXES HYPERCATALEXIS HYPERDACTYLIES HYPEREMOTIONAL HYPERESTHESIAS HYPEREXCITABLE HYPERINFLATION HYPERIRRITABLE HYPERKERATOSES HYPERKERATOSIS HYPERKERATOTIC HYPERMETABOLIC HYPERMETROPIAS HYPERNATRAEMIA HYPERPARASITES HYPERPARASITIC HYPERPITUITARY HYPERREALISTIC HYPERREALITIES HYPERROMANTICS HYPERSARCOMATA HYPERSEXUALITY HYPERSTIMULATE HYPERTROPHICAL HYPERVENTILATE HYPNOTHERAPIES HYPNOTHERAPIST HYPONATRAEMIAS IMPARIDIGITATE IMPARTIALITIES IMPENETRATIONS IMPERATIVENESS IMPERATORIALLY IMPERATORSHIPS IMPERFORATIONS IMPERMEABILITY IMPERSONATIONS IMPERTURBATION IMPERVIABILITY IMPREGNABILITY IMPROVISATORES IMPROVISATRICE IMPROVVISATORE INAPPRECIATION INAPPRECIATIVE INCORPOREALITY INSEPARABILITY INSUPERABILITY INTERCOMPANIES INTERCOMPARING INTERCORPORATE INTEROPERATING INTEROPERATIVE INTERPAROCHIAL INTERPELLATING INTERPELLATION INTERPELLATORS INTERPENETRANT INTERPENETRATE INTERPERMEATED INTERPERMEATES INTERPILASTERS INTERPLANETARY INTERPOLATIONS INTERPRETATING INTERPRETATION INTERPRETATIVE INTERPUNCTUATE INTERPUPILLARY INTERSPATIALLY IRREPARABILITY ISENTROPICALLY KAPELLMEISTERS KERATINOPHILIC KERATOPLASTIES KINEMATOGRAPHS KINEMATOGRAPHY LEGISLATORSHIP LETTERSPACINGS LEXICOGRAPHIST MAGISTRATESHIP MAGNETOSPHERES MAGNETOSPHERIC MALAPERTNESSES MALAPPORTIONED MALAPPROPRIATE MASSOTHERAPIES MASSOTHERAPIST MECHANOTHERAPY MERCAPTOPURINE METALLOGRAPHER METALLOGRAPHIC METAMORPHOSING METAPHORICALLY METAPHOSPHORIC METAPHRASTICAL METEMPIRICALLY METEOROGRAPHIC METOCLOPRAMIDE METROPOLITICAL MICROPARASITES MICROPARTICLES MICROPEGMATITE MISANTHROPOSES MISAPPRECIATED MISAPPRECIATES MISAPPROPRIATE MODERATORSHIPS MONOPROPELLANT MORPHOSYNTAXES MOUSETRAPPINGS MULTIPARAMETER MULTIPARTICLES NEPHROBLASTOMA NEUROPATHOLOGY NONCOOPERATION NONCOOPERATIVE NONCOOPERATORS NONEXPLANATORY NONOPERATIONAL NONPROPRIETARY NONSPECTACULAR NONTEMPORALITY NONTHERAPEUTIC OBSTREPERATING ODONTOGRAPHIES OPERATIONALISM OPERATIONALIST OPHTHALMOMETER OPHTHALMOMETRY OPPIGNERATIONS ORTHOCEPHALIES ORTHOCEPHALOUS ORTHOPEDICALLY ORTHOPHOSPHATE OVERCAPACITIES OVERCAPITALISE OVERCAPITALIZE OVERCOMPENSATE OVERCOMPLICATE OVERPARTICULAR OVERPOPULATING OVERPOPULATION OVERSPECULATED OVERSPECULATES PACHYDERMATOUS PAEDIATRICIANS PALAEANTHROPIC PALAEOCURRENTS PALAEOGRAPHIST PALMATIPARTITE PAMPHLETEERING PANARTHRITISES PANCREATECTOMY PANCREATITIDES PANCREATITISES PANRADIOMETERS PANSPERMATISMS PANSPERMATISTS PANTALOONERIES PANTISOCRACIES PAPAPRELATISTS PARAMAGNETISMS PARAMENSTRUUMS PARAMETERISING PARAMETERIZING PARAMETRICALLY PARAMILITARIES PARANTHROPUSES PARASITOLOGIES PARCHMENTISING PARCHMENTIZING PARENCHYMATOUS PARENTHESISING PARENTHESIZING PARLIAMENTINGS PAROCHIALITIES PARTHENOCARPIC PARTHENOSPORES PARTICLEBOARDS PARTICULARISED PARTICULARISER PARTICULARISES PARTICULARIZED PARTICULARIZER PARTICULARIZES PARTICULARNESS PARTITIONMENTS PARTRIDGEBERRY PARTURIFACIENT PASSEMENTERIES PASTEURISATION PASTEURIZATION PASTORALNESSES PATRESFAMILIAS PAUPERISATIONS PAUPERIZATIONS PECTINESTERASE PEDANTOCRACIES PEDESTRIANISED PEDESTRIANISES PEDESTRIANISMS PEDESTRIANIZED PEDESTRIANIZES PENETRABLENESS PENITENTIARIES PENTABARBITALS PENTOBARBITALS PENTOBARBITONE PERAMBULATIONS PERCEIVABILITY PERCUTANEOUSLY PEREGRINATIONS PERENNIALITIES PERFECTABILITY PERFECTIBILIAN PERFECTIONATED PERFECTIONATES PERFORMABILITY PERFORMATIVELY PERICARDITIDES PERICARDITISES PERIMETRICALLY PERINATOLOGIES PERINATOLOGIST PERIODICALISTS PERIODISATIONS PERIODIZATIONS PERIPATETICISM PERIPHRASTICAL PERISSODACTYLE PERISSODACTYLS PERLOCUTIONARY PERLUSTRATIONS PERMEABILITIES PERMUTABLENESS PERPETUALITIES PERSCRUTATIONS PERSEVERATIONS PERSPICACITIES PERSUADABILITY PERSUASIBILITY PERTINACIOUSLY PERTURBATIONAL PERTURBATORIES PETRIFICATIONS PETROCHEMICALS PETROGRAPHICAL PETROLOGICALLY PHALANSTERIANS PHALANSTERISMS PHALANSTERISTS PHALLOCENTRISM PHARMACEUTICAL PHARMACEUTISTS PHARMACOPOEIST PHARYNGOTOMIES PHENMETRAZINES PHENOBARBITALS PHENOBARBITONE PHENYLTHIOUREA PHILANTHROPIES PHILOSOPHASTER PHOSPHOCREATIN PHOSPHORYLATED PHOSPHORYLATES PHOTOENGRAVERS PHOTOENGRAVING PHOTOGRAMMETRY PHOTOREACTIONS PHOTOREALISTIC PHOTOTELEGRAMS PHOTOTELEGRAPH PHOTOTHERAPIES PHOTOTHERMALLY PHRASEOLOGISTS PHYTOGEOGRAPHY PHYTOPLANKTERS PHYTOTHERAPIES PINNATIPARTITE PITHECANTHROPI PLASTERINESSES PLATITUDINISER PLATITUDINIZER PLEASURABILITY PLETHYSMOGRAMS PLETHYSMOGRAPH PLUVIOMETRICAL PNEUMATOMETERS PNEUMATOPHORES PNEUMOGASTRICS PNEUMOTHORACES PNEUMOTHORAXES POCOCURANTEISM POIKILOTHERMAL POLYCARBONATES POLYEMBRYONATE POLYMERISATION POLYMERIZATION POLYUNSATURATE PORTULACACEOUS POSTDOCTORATES POSTERISATIONS POSTERIZATIONS POSTEROLATERAL POSTLIBERATION POSTMASTERSHIP POSTTREATMENTS PRACTICALITIES PRAISEWORTHIER PRAISEWORTHILY PREACQUAINTING PREACQUISITION PREADAPTATIONS PREADMONITIONS PREADOLESCENTS PREANAESTHETIC PREARRANGEMENT PREAUTHORIZING PRECEDENTIALLY PRECIPITANCIES PRECIPITATIONS PRECONISATIONS PRECONIZATIONS PRECONSONANTAL PRECONTRACTING PREDESIGNATING PREDESIGNATION PREDESIGNATORY PREDESTINARIAN PREDESTINATING PREDESTINATION PREDESTINATIVE PREDESTINATORS PREDETERMINATE PREDEVALUATION PREDICTABILITY PREDOMINATIONS PREESTABLISHED PREESTABLISHES PREFABRICATING PREFABRICATION PREFABRICATORS PREFERENTIALLY PREFIGURATIONS PREFORMULATING PREGNABILITIES PREJUDICATIONS PREMANUFACTURE PREMEDICATIONS PREMEDITATEDLY PREMEDITATIONS PREMENSTRUALLY PRENEGOTIATING PRENEGOTIATION PRENOMINATIONS PREOCCUPATIONS PREOPERATIONAL PREOPERATIVELY PREORDAINMENTS PREORDINATIONS PREPONDERANTLY PREPONDERATELY PREPONDERATING PREPONDERATION PREPUBLICATION PRESANCTIFYING PRESBYTERIALLY PRESENTABILITY PRESENTATIONAL PRESENTIMENTAL PRESERVABILITY PRESERVATORIES PRESIDENTIALLY PRESSURISATION PRESSURIZATION PRESYMPTOMATIC PRETERMINATION PRETTIFICATION PREUNIFICATION PREVARICATIONS PREVENTABILITY PRINCIPALITIES PRINTABILITIES PROBATIONARIES PROBLEMATIZING PROCELEUSMATIC PROCESSABILITY PROCRASTINATED PROCRASTINATES PROFESSORIATES PROFITABLENESS PROGESTATIONAL PROGNOSTICATED PROGNOSTICATES PROJECTISATION PROJECTIZATION PROLETARIANISE PROLETARIANISM PROLETARIANIZE PROLIFERATIONS PRONUCLEARISTS PRONUNCIAMENTO PROPAEDEUTICAL PROPAROXYTONES PROPITIATORIES PROPORTIONABLE PROPORTIONATED PROPORTIONATES PROSTHETICALLY PROTHONOTARIES PROTOCHORDATES PROTOLANGUAGES PROTOPLANETARY PROTOSPATAIRES PROTOSPATHAIRE PROTRACTEDNESS PROTUBERANCIES PROTUBERATIONS PROVEABILITIES PROVENTRICULAR PROVERBIALISTS PROVIDENTIALLY PRUDENTIALISMS PRUDENTIALISTS PSEUDARTHROSES PSEUDARTHROSIS PSEUDOPREGNANT PSILANTHROPIES PSYCHOMETRICAL PTERIDOLOGICAL PTERYLOGRAPHIC PULVERISATIONS PULVERIZATIONS PUNDITOCRACIES PYRIMETHAMINES PYROMETALLURGY PYROMETRICALLY PYROPHOSPHATES PYROTECHNICIAN QUADRUPLICATED QUADRUPLICATES QUASIPARTICLES QUINQUEPARTITE RADIOTELEGRAPH RADIOTELEPHONE RADIOTELEPHONY RADIOTELETYPES RADIOTHERAPIES RADIOTHERAPIST RAMAPITHECINES RAPPROCHEMENTS REALPOLITIKERS REAPPLICATIONS REAPPOINTMENTS REAPPORTIONING REAPPRAISEMENT REAPPROPRIATED REAPPROPRIATES RECAPITALISING RECAPITALIZING RECAPITULATING RECAPITULATION RECAPITULATIVE RECAPITULATORY RECIPROCATIONS RECOMPILATIONS RECOMPUTATIONS REDUPLICATIONS REEXPLORATIONS REEXPORTATIONS REFLECTOGRAPHS REFLECTOGRAPHY REGISTRARSHIPS REHOSPITALISED REHOSPITALISES REHOSPITALIZED REHOSPITALIZES REIMPLANTATION REIMPORTATIONS REINCORPORATED REINCORPORATES REPARABILITIES REPARTITIONING REPHOTOGRAPHED REPLACEABILITY REPOLARISATION REPOLARIZATION REPRESENTAMENS REPRESENTATION REPRESENTATIVE REPRISTINATING REPRISTINATION REPROBATIONARY REPUBLICATIONS REPUDIATIONIST REPUNCTUATIONS REPUTABILITIES REPUTATIONLESS RESPECTABILISE RESPECTABILITY RESPECTABILIZE RESPIRITUALISE RESPIRITUALIZE ROENTGENOGRAPH ROENTGENOPAQUE RONTGENOGRAPHS RONTGENOGRAPHY SAUROPTERYGIAN SCINTIGRAPHIES SCISSIPARITIES SECRETARYSHIPS SELENOGRAPHIST SEMIPARASITISM SEPARABILITIES SEPARATENESSES SEPARATIONISMS SEPARATIONISTS SEPARATIVENESS SEPTUAGENARIAN SEPTUAGENARIES SINANTHROPUSES SOMATOTROPINES SPATIOTEMPORAL SPECTACULARITY SPECTATORSHIPS SPECTRALNESSES SPECTROGRAPHIC SPECTROLOGICAL SPERMATOBLASTS SPERMATOGENIES SPERMATOGENOUS SPERMATOGONIAL SPERMATOGONIUM SPERMATOPHORAL SPERMATOPHORES SPERMATOPHYTES SPERMATOPHYTIC SPERMATORRHEAS SPERMATORRHOEA SPERMATOTHECAE SPERMATOTHECAS SPHAEROCRYSTAL SPHERICALITIES SPINTHARISCOPE SPIRITUALISERS SPIRITUALITIES SPIRITUALIZERS SPIROCHAETOSES SPIROCHAETOSIS SPIRONOLACTONE SPORTABILITIES SPORTFISHERMAN SPORTSMANLIEST STADHOLDERSHIP STEEPLECHASERS STEGANOGRAPHER STEGANOGRAPHIC STENOGRAPHICAL STENOGRAPHISTS STEPPARENTINGS STEREOGRAPHIES STEREOGRAPHING STEREOSCOPICAL STRATIGRAPHERS STRATIGRAPHIES STREPTOBACILLI STREPTOKINASES STROPHANTHUSES SUBATMOSPHERIC SUBDEPARTMENTS SUBPROLETARIAT SUBTHERAPEUTIC SUPERABILITIES SUPERABSORBENT SUPERADDITIONS SUPERAMBITIOUS SUPERANNUATING SUPERANNUATION SUPERCELESTIAL SUPERDAINTIEST SUPERDELEGATES SUPERDIPLOMATS SUPERDOMINANTS SUPERELEVATING SUPERELEVATION SUPEREROGATING SUPEREROGATION SUPEREROGATIVE SUPEREROGATORS SUPEREROGATORY SUPERESSENTIAL SUPERFETATIONS SUPERFICIALITY SUPERFOETATION SUPERGRAVITIES SUPERIMPORTANT SUPERINSULATED SUPERLOYALISTS SUPERMILITANTS SUPERNATATIONS SUPERNATURALLY SUPERNORMALITY SUPERORDINATED SUPERORDINATES SUPEROVULATING SUPEROVULATION SUPERPARTICLES SUPERPATRIOTIC SUPERPHOSPHATE SUPERQUALITIES SUPERSATURATED SUPERSATURATES SUPERSEXUALITY SUPERSPECTACLE SUPERSTIMULATE SUPERTERRANEAN SUPRASEGMENTAL SURROGATESHIPS SUSPERCOLLATED SUSPERCOLLATES SYMMETROPHOBIA TECHNOGRAPHIES TELAUTOGRAPHIC TELEPHOTOGRAPH TELEPORTATIONS TEMPERAMENTFUL TEMPORALNESSES TEMPORISATIONS TEMPORIZATIONS TEREPHTHALATES TETRASPORANGIA THEANTHROPISMS THEANTHROPISTS THERIANTHROPIC THERMOGRAPHERS THERMOGRAPHIES THERMOPLASTICS THERMOSCOPICAL THYSANOPTEROUS TOPOISOMERASES TRACHEOSCOPIES TRACHYPTERUSES TRANSCRIPTASES TRANSCRIPTOMES TRANSPARENCIES TRANSPARENTISE TRANSPARENTIZE TRANSPLACENTAL TRANSPLANTABLE TRANSPORTANCES TRANSSHIPMENTS TRAPEZOHEDRONS TREASURERSHIPS TREPIDATIOUSLY TREPONEMATOSES TREPONEMATOSIS TRIPERSONALISM TRIPERSONALIST TRIPERSONALITY TRIPHENYLAMINE TROPOCOLLAGENS ULTRACOMPETENT ULTRACREPIDATE ULTRAEXPENSIVE ULTRAPRECISION UNAPPRECIATION UNAPPRECIATIVE UNAPPROPRIATED UNAPPROPRIATES UNCONTEMPORARY UNDERPAINTINGS UNDERPOPULATED UNDERSTRAPPERS UNDERSTRAPPING UNINCORPORATED UNIPERSONALITY UNMETAPHORICAL UNPLEASANTRIES UNPOPULARITIES UNPRAISEWORTHY UNPREDICTABLES UNPREMEDITABLE UNPREMEDITATED UNRECAPTURABLE UNRECIPROCATED UNRESPECTABLES UNSPIRITUALISE UNSPIRITUALIZE UNSPLINTERABLE UPGRADEABILITY VAPORABILITIES VITUPERATIVELY WAFFLESTOMPERS WATERPROOFINGS WATERPROOFNESS WEATHERPERSONS WEATHERPROOFED XANTHOPTERINES XENOTRANSPLANT XEROPHTHALMIAS XEROPHYTICALLY