There are 388 fifteen-letter words containing A, H, P, R and S, https://www.bestwordlist.com/c/a/5/15letterwordswithahprs.htm ACHONDROPLASIAS ACHONDROPLASTIC ACROPARESTHESIA ACTINOTHERAPIES AEROHYDROPLANES ALEXIPHARMAKONS ALLELOMORPHISMS AMBASSADORSHIPS AMORPHOUSNESSES ANAMORPHOSCOPES ANDROGYNOPHORES ANTAPHRODISIACS ANTHROPOGENESES ANTHROPOGENESIS ANTHROPOLATRIES ANTHROPOLOGISTS ANTHROPOMETRIES ANTHROPOMETRIST ANTHROPOPATHIES ANTHROPOPATHISM ANTHROPOPHAGIES ANTHROPOPHAGOUS ANTHROPOPHOBIAS ANTHROPOPHOBICS ANTHROPOPHUISMS ANTHROPOPSYCHIC ANTHROPOSOPHIES ANTHROPOSOPHIST ANTIAPHRODISIAC APHELIOTROPISMS APPRENTICEHOODS APPRENTICESHIPS ARCHAEOPTERYXES ARCHIEPISCOPACY ARCHIEPISCOPATE ARCHPRIESTHOODS ARCHPRIESTSHIPS AROMATHERAPISTS ARTERIOGRAPHIES ASTROPHOTOGRAPH ASTROPHYSICALLY ASTROPHYSICISTS ATMOSPHERICALLY AUTOBIOGRAPHERS AUTOBIOGRAPHIES AUTORADIOGRAPHS BACTERIOPHAGIES BACTERIOPHAGOUS BALNEOTHERAPIES BATRACHOPHOBIAS BIBLIOTHERAPIES BIOSTRATIGRAPHY BIPARTISANSHIPS BRACHYCEPHALICS BRACHYCEPHALIES BRACHYCEPHALISM BRACHYCEPHALOUS BRACHYPINAKOIDS BRACHYTHERAPIES BRONCHOGRAPHIES BRONCHOSCOPICAL CATHODOGRAPHERS CATHODOGRAPHIES CEPHALOTHORACES CEPHALOTHORAXES CERVICOGRAPHIES CHALCOGRAPHISTS CHAMBERLAINSHIP CHANCELLORSHIPS CHEMOAUTOTROPHS CHEMOPSYCHIATRY CHEMOTHERAPISTS CHLORPROMAZINES CHLORPROPAMIDES CHROMATOPHOROUS CHROMATOSPHERES CHROMOTHERAPIES CHRONOTHERAPIES CLAUSTROPHILIAS CLAUSTROPHOBIAS CLIMATOGRAPHIES COCHAIRMANSHIPS COMMISSARYSHIPS COMPUTERPHOBIAS CONSERVATORSHIP CRYPTAESTHESIAS CRYPTOGRAPHISTS CRYSTALLOGRAPHY CYPROHEPTADINES DACTYLOGRAPHERS DACTYLOGRAPHIES DEPHOSPHORYLATE DERMATOGLYPHICS DERMATOGRAPHIAS DERMATOGRAPHIES DERMATOPHYTOSES DERMATOPHYTOSIS DESULPHURATIONS DIAHELIOTROPISM DIAPHOTOTROPIES DIAPHOTOTROPISM DIAPHRAGMATITIS DIAPHRAGMITISES DIASTROPHICALLY DRAUGHTSMANSHIP DRAUGHTSPERSONS DYSMORPHOPHOBIA ECOCATASTROPHES EDRIOPHTHALMOUS ELECTROGRAPHIES ENANTIOMORPHIES ENANTIOMORPHISM ENANTIOMORPHOUS ENCEPHALOGRAPHS ENTEROHEPATITIS EPHEMERALNESSES EPHEMEROPTERANS EUTROPHICATIONS FLUOROPHOSPHATE GEODEMOGRAPHICS GEOSTROPHICALLY GLOSSOGRAPHICAL GRAPHICALNESSES GRAPHITISATIONS GRAPHITIZATIONS HALFPENNYWORTHS HAPHAZARDNESSES HARPSICHORDISTS HEADMASTERSHIPS HEPARINISATIONS HEPARINIZATIONS HERESIOGRAPHERS HERESIOGRAPHIES HERMAPHRODITISM HERNIORRHAPHIES HIERACOSPHINGES HIERACOSPHINXES HISTORIOGRAPHER HISTORIOGRAPHIC HOMOTRANSPLANTS HYDROCEPHALUSES HYDROTHERAPISTS HYDROXYAPATITES HYGROSCOPICALLY HYPERACTIVITIES HYPERADRENALISM HYPERAESTHESIAS HYPERAGGRESSIVE HYPERCALCAEMIAS HYPERCATABOLISM HYPERFASTIDIOUS HYPERGLYCAEMIAS HYPERINFLATIONS HYPERLIPIDEMIAS HYPERMETABOLISM HYPERNATRAEMIAS HYPERPARASITISM HYPERPHYSICALLY HYPERPOLARISING HYPERSALINITIES HYPERSALIVATION HYPERSTIMULATED HYPERSTIMULATES HYPERURICAEMIAS HYPERVENTILATES HYPERVIGILANCES HYPNOTHERAPISTS HYPOCHONDRIASES HYPOCHONDRIASIS HYPOCHONDRIASMS HYPOCHONDRIASTS HYPOCRYSTALLINE HYPOMENORRHOEAS HYPOPITUITARISM HYPSOMETRICALLY IMMUNOTHERAPIES IMPERISHABILITY INAPPREHENSIBLE INAPPREHENSIONS IONOSPHERICALLY KINESITHERAPIES LEGISLATORSHIPS LEXICOGRAPHISTS LYMPHANGIOGRAMS LYMPHOSARCOMATA MACRENCEPHALIAS MACRENCEPHALIES MAGISTRATESHIPS MASSOTHERAPISTS MECHANOMORPHISM MEGASPOROPHYLLS METALLOGRAPHERS METALLOGRAPHIES METALLOGRAPHIST MICROAEROPHILES MICROBAROGRAPHS MICROPHYSICALLY MISAPPREHENDING MISAPPREHENSION MISAPPREHENSIVE MORPHINOMANIACS MUSICOTHERAPIES MYOCARDIOGRAPHS NEOARSPHENAMINE NEPHROBLASTOMAS NEUROPSYCHIATRY NONPARTISANSHIP NONPARTIZANSHIP NONPSYCHIATRIST OPENHEARTEDNESS OPHTHALMOMETERS OPISTHOGRAPHIES ORCHESOGRAPHIES ORGANOGRAPHISTS ORGANOPHOSPHATE ORGANOTHERAPIES ORTHOPHOSPHATES ORTHOPSYCHIATRY OSCILLOGRAPHIES OUTDOORSMANSHIP OVEREMPHASISING OVEREMPHASIZING PALAEOGRAPHISTS PAMPHLETEERINGS PARASYMPATHETIC PARTHENOCARPIES PARTHENOCARPOUS PARTHENOGENESES PARTHENOGENESIS PATRIARCHALISMS PERIHEPATITISES PERIPHERALITIES PERISHABILITIES PHALLOCENTRISMS PHANTASMAGORIAL PHANTASMAGORIAS PHANTASMAGORIES PHARISAICALNESS PHARMACEUTICALS PHARMACOGNOSIES PHARMACOGNOSIST PHARMACOGNOSTIC PHARMACOLOGISTS PHARMACOPOEIANS PHARMACOPOEISTS PHARMACOPOLISTS PHARYNGOLOGISTS PHARYNGOSCOPIES PHENOBARBITONES PHENYLTHIOUREAS PHILANTHROPISTS PHILANTHROPOIDS PHILOSOPHASTERS PHOSPHOCREATINE PHOSPHOCREATINS PHOSPHORYLATING PHOSPHORYLATION PHOSPHORYLATIVE PHOTOAUTOTROPHS PHOTOENGRAVINGS PHOTOJOURNALISM PHOTOJOURNALIST PHOTOTELEGRAPHS PHOTOTRANSISTOR PHRASEMONGERING PHRASEOGRAPHIES PHYSIOGRAPHICAL PHYSIOTHERAPIES PHYSIOTHERAPIST PITHECANTHROPUS PLETHYSMOGRAPHS PLETHYSMOGRAPHY POLYARTHRITIDES POLYARTHRITISES POLYCHROMATISMS POLYSACCHARIDES POLYSACCHAROSES POSTHEMORRHAGIC POSTMASTERSHIPS PRAISEWORTHIEST PREANAESTHETICS PREESTABLISHING PREHISTORICALLY PROBATIONERSHIP PROCURATORSHIPS PROSENCHYMATOUS PROSOPOGRAPHERS PROSOPOGRAPHIES PROTHONOTARIATS PROTOHISTORIANS PROTOSPATHAIRES PROTOSPATHARIUS PSEUDEPIGRAPHIC PSEUDEPIGRAPHON PSEUDOARTHROSES PSEUDOARTHROSIS PSILANTHROPISMS PSILANTHROPISTS PSYCHIATRICALLY PSYCHOANALYSERS PSYCHOANALYZERS PSYCHOBIOGRAPHY PSYCHOGERIATRIC PSYCHOGRAPHICAL PSYCHOHISTORIAN PSYCHOMETRICIAN PSYCHOTHERAPIES PSYCHOTHERAPIST PSYCHROMETRICAL PTERYLOGRAPHIES PYRETOTHERAPIES PYROPHOTOGRAPHS PYROTECHNICIANS RADICULOPATHIES RADIOAUTOGRAPHS RADIOPHOSPHORUS RADIOTELEGRAPHS RADIOTELEPHONES RADIOTHERAPISTS REHOSPITALISING REHOSPITALIZING REPROACHFULNESS RHINENCEPHALONS RHYPAROGRAPHERS RHYPAROGRAPHIES ROENTGENOGRAPHS SAPROPHYTICALLY SCLEROTHERAPIES SEISMOGRAPHICAL SELENOGRAPHICAL SELENOGRAPHISTS SEMIPORNOGRAPHY SPECTROGRAPHIES SPELEOTHERAPIES SPERMATORRHOEAS SPHAEROCRYSTALS SPHAEROSIDERITE SPHERICALNESSES SPHEROIDISATION SPHEROIDIZATION SPHYGMOGRAPHIES SPINTHARISCOPES SPIROCHAETAEMIA SPORANGIOPHORES STADHOLDERSHIPS STADTHOLDERSHIP STAPHYLORRHAPHY STEGANOGRAPHERS STEGANOGRAPHIES STEGANOGRAPHIST STEREOGRAPHICAL STRATIGRAPHICAL STRATIGRAPHISTS STRATOSPHERICAL STREPHOSYMBOLIA SUBSTRATOSPHERE SULPHINPYRAZONE SULPHURISATIONS SULPHURIZATIONS SUPERCARGOSHIPS SUPERHUMANISING SUPERHUMANITIES SUPERHUMANIZING SUPERPHOSPHATES SYLLABOGRAPHIES SYMBOLOGRAPHIES SYMMETROPHOBIAS TELAUTOGRAPHIES TELEPHOTOGRAPHS THALASSOGRAPHER THALASSOGRAPHIC THALASSOTHERAPY THANATOGRAPHIES THERIANTHROPISM THERMOTHERAPIES THORACOPLASTIES THROMBOPLASTINS TRAINSPOTTERISH TRIPHENYLAMINES ULTRASONOGRAPHY UNAPPREHENSIBLE UNDEREMPHASISED UNDEREMPHASISES UNDEREMPHASIZED UNDEREMPHASIZES VAPOURISHNESSES WHIPPERSNAPPERS ZINJANTHROPUSES