There are 438 fourteen-letter words containing A, E, M, P and T, https://www.bestwordlist.com/c/a/5/14letterwordswithaempt.htm ABSORPTIOMETER ABSORPTIOMETRY ACCOMPANIMENTS ACCOMPLISHMENT ACETAMINOPHENS ACTINOMORPHIES AMINOPEPTIDASE AMITRIPTYLINES AMITRYPTYLINES AMPHIARTHROSES AMPHIBLASTULAE AMPHIPROSTYLES ANALPHABETISMS ANISOMETROPIAS ANTEPENULTIMAS ANTHROPOMETRIC ANTHROPOTOMIES ANTIMONOPOLIES ANTISEPTICISMS APHELIOTROPISM APOGEOTROPISMS APOPHLEGMATICS APOPHTHEGMATIC APOSEMATICALLY APOTHEGMATICAL APOTHEGMATISED APOTHEGMATISES APOTHEGMATISTS APOTHEGMATIZED APOTHEGMATIZES APPENDECTOMIES APPENDICECTOMY APPERTAINMENTS APPETEEZEMENTS APPORTIONMENTS APPRENTICEMENT APPROXIMEETING AROMATHERAPIES AROMATHERAPIST ASTROCOMPASSES ATTEMPTABILITY BRACHYPTERISMS CAMPYLOBACTERS CAPELLMEISTERS CARPOMETACARPI CATECHUMENSHIP CENTRIPETALISM CEPHALOMETRIES CHEMAUTOTROPHS CHEMOAUTOTROPH CHEMOTHERAPIES CHEMOTHERAPIST CHROMATOPHORES CHROMATOSPHERE CINEMATOGRAPHS CINEMATOGRAPHY COMETOGRAPHIES COMPARTMENTING COMPASSIONATED COMPASSIONATES COMPATIBLENESS COMPENSABILITY COMPENSATIONAL COMPLEMENTALLY COMPUTERISABLE COMPUTERIZABLE COMPUTERPHOBIA CONCEPTUALISMS CONTEMPERATION CONTEMPERATURE CONTEMPLATIONS CONTEMPLATISTS CONTEMPLATIVES CONTEMPORANEAN CONTEMPORARIES CONTEMPORARILY COTEMPORANEOUS COUNTEREXAMPLE CRYMOTHERAPIES DECOMPENSATING DECOMPENSATION DEPARTMENTALLY DEPHLEGMATIONS DEPIGMENTATION DERMATOGLYPHIC DERMATOGRAPHIA DERMATOGRAPHIC DERMATOPLASTIC DEXAMPHETAMINE DIAGEOTROPISMS DIAPHANOMETERS DISAPPOINTMENT DISPARAGEMENTS DISTEMPERATURE EDRIOPHTHALMIC EMPATHETICALLY EMPHATICALNESS EMPYREUMATICAL EMPYREUMATISED EMPYREUMATISES EMPYREUMATIZED EMPYREUMATIZES ENANTIOMORPHIC ENCOMPASSMENTS ENDOPARASITISM ENIGMATOGRAPHY EPHEMERALITIES EPHEMEROPTERAN EPIGRAMMATICAL EPIGRAMMATISED EPIGRAMMATISER EPIGRAMMATISES EPIGRAMMATISMS EPIGRAMMATISTS EPIGRAMMATIZED EPIGRAMMATIZER EPIGRAMMATIZES EPITOMISATIONS EPITOMIZATIONS ERGASTOPLASMIC EXCEPTIONALISM EXOPHTHALMOSES EXOPHTHALMUSES EXPERIMENTALLY EXTEMPORANEITY EXTEMPORANEOUS EXTRAPYRAMIDAL FLUNITRAZEPAMS FOOTPLATEWOMAN FOOTPLATEWOMEN GENTLEMANSHIPS HAEMATOPHAGOUS HAEMATOPOIESES HAEMATOPOIESIS HAEMATOPOIETIC HAPLOSTEMONOUS HEADMASTERSHIP HEPATECTOMISED HEPATECTOMIZED HEPATOMEGALIES HEPHTHEMIMERAL HERMAPHRODITES HERMAPHRODITIC HIPPOPOTAMUSES HISTOPLASMOSES HOMOEOPATHISTS HOMOPOLARITIES HYDROPNEUMATIC HYMENOPLASTIES HYPEREMOTIONAL HYPERMETABOLIC HYPERMETROPIAS HYPERNATRAEMIA HYPERROMANTICS HYPERSARCOMATA HYPERSTIMULATE HYPONATRAEMIAS IMPARIDIGITATE IMPARTIALITIES IMPEACHABILITY IMPENETRATIONS IMPERATIVENESS IMPERATORIALLY IMPERATORSHIPS IMPERFORATIONS IMPERMEABILITY IMPERSONATIONS IMPERTURBATION IMPERVIABILITY IMPLEMENTATION IMPREGNABILITY IMPROVISATORES IMPROVISATRICE IMPROVVISATORE IMPUTABILITIES INTERCOMPANIES INTERCOMPARING INTERPERMEATED INTERPERMEATES KAPELLMEISTERS KINEMATOGRAPHS KINEMATOGRAPHY LYMPHANGITIDES LYMPHANGITISES MAGISTRATESHIP MAGNETOSPHERES MAGNETOSPHERIC MALAPERTNESSES MALAPPORTIONED MALAPPROPRIATE MALDEPLOYMENTS MANIPULATIVELY MASSOTHERAPIES MASSOTHERAPIST MECHANOTHERAPY MEGALOPOLITANS MERCAPTOPURINE MESATICEPHALIC METABISULPHITE METACOMPUTINGS METALLOGRAPHER METALLOGRAPHIC METAMORPHOSING METAPHORICALLY METAPHOSPHATES METAPHOSPHORIC METAPHRASTICAL METAPHYSICALLY METAPHYSICIANS METAPHYSICISED METAPHYSICISES METAPHYSICISTS METAPHYSICIZED METAPHYSICIZES METAPSYCHOLOGY METEMPIRICALLY METENCEPHALONS METEOROGRAPHIC METOCLOPRAMIDE METOPOSCOPICAL METROPOLITICAL MICROPARASITES MICROPARTICLES MICROPEGMATITE MISACCEPTATION MISANTHROPOSES MISAPPRECIATED MISAPPRECIATES MISAPPROPRIATE MODERATORSHIPS MONOPHOSPHATES MONOPROPELLANT MORPHOSYNTAXES MOUSETRAPPINGS MULTICUSPIDATE MULTIPARAMETER MULTIPARTICLES MULTIPLICATIVE MULTIPOTENTIAL MUNICIPALITIES NANOCOMPOSITES NAPHTHYLAMINES NEOCAPITALISMS NEOPLASTICISMS NEPHROBLASTOMA NONCOMPLICATED NONTEMPORALITY ONOMATOPOIESES ONOMATOPOIESIS OPERATIONALISM OPHTHALMITISES OPHTHALMOMETER OPHTHALMOMETRY OPHTHALMOSCOPE OUTMANIPULATED OUTMANIPULATES OVERCOMPENSATE OVERCOMPLICATE PACHYDERMATOUS PALAEOCLIMATES PALAEOCLIMATIC PALAEOMAGNETIC PALEOMAGNETISM PALEOMAGNETIST PALMATIPARTITE PAMPHLETEERING PANAESTHETISMS PANCREATECTOMY PANRADIOMETERS PANSPERMATISMS PANSPERMATISTS PAPILLOMATOSES PARAMAGNETISMS PARAMENSTRUUMS PARAMETERISING PARAMETERIZING PARAMETRICALLY PARAMILITARIES PARCHMENTISING PARCHMENTIZING PARENCHYMATOUS PARLIAMENTINGS PARTITIONMENTS PASSEMENTERIES PATELLECTOMIES PATRESFAMILIAS PEDESTRIANISMS PENTADACTYLISM PERAMBULATIONS PERFORMABILITY PERFORMATIVELY PERIMETRICALLY PERIPATETICISM PERMEABILITIES PERMUTABLENESS PETROCHEMICALS PHALANSTERISMS PHALLOCENTRISM PHARMACEUTICAL PHARMACEUTISTS PHARMACOPOEIST PHARYNGOTOMIES PHENETHYLAMINE PHENMETRAZINES PHENOMENALISTS PHLEGMATICALLY PHLEGMATICNESS PHONEMATICALLY PHOTOGRAMMETRY PHOTOTELEGRAMS PHOTOTHERMALLY PHYTOCHEMICALS PIEZOMAGNETISM PINEALECTOMIES PINEALECTOMISE PINEALECTOMIZE PLATYHELMINTHS PLETHYSMOGRAMS PLETHYSMOGRAPH PLUVIOMETRICAL PNEUMATICITIES PNEUMATOLOGIES PNEUMATOLOGIST PNEUMATOMETERS PNEUMATOPHORES PNEUMOGASTRICS PNEUMOTHORACES PNEUMOTHORAXES POCOCURANTEISM POIKILOTHERMAL POLYCYTHAEMIAS POLYEMBRYONATE POLYMERISATION POLYMERIZATION POSTMASTECTOMY POSTMASTERSHIP POSTMENOPAUSAL POSTMILLENNIAL POSTTREATMENTS PREADMONITIONS PREARRANGEMENT PREDETERMINATE PREDOMINATIONS PREFORMULATING PREMANUFACTURE PREMEDICATIONS PREMEDITATEDLY PREMEDITATIONS PREMENSTRUALLY PRENOMINATIONS PREORDAINMENTS PRESENTIMENTAL PRESYMPTOMATIC PRETERMINATION PROBLEMATIZING PROCELEUSMATIC PROLETARIANISM PRONUNCIAMENTO PRUDENTIALISMS PSYCHOMETRICAL PYRIMETHAMINES PYROMETALLURGY PYROMETRICALLY RAMAPITHECINES RAPPROCHEMENTS REAPPOINTMENTS REAPPRAISEMENT RECOMPILATIONS RECOMPUTATIONS REIMPLANTATION REIMPORTATIONS REPRESENTAMENS SEMIELLIPTICAL SEMIPALMATIONS SEMIPARASITISM SEPARATIONISMS SIMPLIFICATIVE SOMATOTROPINES SPATIOTEMPORAL SPERMATOBLASTS SPERMATOGENIES SPERMATOGENOUS SPERMATOGONIAL SPERMATOGONIUM SPERMATOPHORAL SPERMATOPHORES SPERMATOPHYTES SPERMATOPHYTIC SPERMATORRHEAS SPERMATORRHOEA SPERMATOTHECAE SPERMATOTHECAS SPORTFISHERMAN SPORTSMANLIEST STAPEDECTOMIES STATESMANSHIPS SUBATMOSPHERIC SUBDEPARTMENTS SULPHACETAMIDE SULPHONMETHANE SUPERAMBITIOUS SUPERDIPLOMATS SUPERDOMINANTS SUPERIMPORTANT SUPERMILITANTS SUPERNORMALITY SUPERSTIMULATE SUPPLEMENTALLY SUPRASEGMENTAL SYMMETROPHOBIA SYNAPOSEMATISM TEMPERAMENTFUL TEMPORALNESSES TEMPORISATIONS TEMPORIZATIONS TEMPTABILITIES THEANTHROPISMS THERMOGRAPHERS THERMOGRAPHIES THERMOPLASTICS THERMOSCOPICAL TOPOISOMERASES TRANSCRIPTOMES TRANSSHIPMENTS TREPONEMATOSES TREPONEMATOSIS TRIPERSONALISM TRIPHENYLAMINE ULTRACOMPETENT UNCONTEMPLATED UNCONTEMPORARY UNEMPHATICALLY UNMETAPHORICAL UNMETAPHYSICAL UNPREMEDITABLE UNPREMEDITATED WAFFLESTOMPERS XEROPHTHALMIAS