There are 801 fourteen-letter words containing A, M, O, R and S, https://www.bestwordlist.com/c/a/5/14letterwordswithamors.htm ABORIGINALISMS ABSORPTIOMETER ABSORPTIOMETRY ABSTRACTIONISM ACCELEROMETERS ACCOUSTREMENTS ACHROMATOPSIAS ACTINOMORPHIES ACTINOMORPHOUS ACTINOURANIUMS ADIATHERMANOUS ADMINISTRATION ADMINISTRATORS AERENCHYMATOUS AERODYNAMICIST AEROMODELLINGS AGGIORNAMENTOS AGGLOMERATIONS AGROTERRORISMS AIRCRAFTSWOMAN AIRCRAFTSWOMEN ALCOHOLOMETERS ALDOSTERONISMS ALLELOMORPHISM AMARANTHACEOUS AMBASSADORSHIP AMBIDEXTROUSLY AMINOACIDURIAS AMPELOGRAPHIES AMPHIARTHROSES AMPHIARTHROSIS AMPHIPROSTYLAR AMPHIPROSTYLES ANAMORPHOSCOPE ANDROCENTRISMS ANDRODIOECISMS ANDROMONOECISM ANGIOSARCOMATA ANIMADVERSIONS ANISOMETROPIAS ANTHROPOMORPHS ANTHROPOPHUISM ANTHROPOTOMIES ANTIFORMALISMS ANTIFORMALISTS ANTILOGARITHMS ANTIMICROBIALS ANTIMODERNISTS ANTIMONARCHIST ANTITERRORISMS APHELIOTROPISM APOCHROMATISMS APOGEOTROPISMS APPORTIONMENTS APPROXIMATIONS ARCHAEOMETRIES ARCHAEOMETRIST ARGUMENTATIONS ARISTOCRATISMS ARITHMOPHOBIAS AROMATHERAPIES AROMATHERAPIST AROMATISATIONS AROMATIZATIONS ARRONDISSEMENT ASTROCHEMISTRY ASTROCOMPASSES ASTRONOMICALLY AUTOEROTICISMS AUTORADIOGRAMS BILDUNGSROMANS BIOASTRONOMIES BIOINFORMATICS BIOREGIONALISM BLAMESTORMINGS BLAMEWORTHIEST BLEPHAROSPASMS BRAINSTORMINGS CAESAROPAPISMS CAMPYLOBACTERS CAMPYLOTROPOUS CARAMELISATION CARCINOMATOSES CARCINOMATOSIS CARCINOSARCOMA CARDIOMEGALIES CASTRAMETATION CATASTROPHISMS CEPHALOMETRIES CERAMOGRAPHIES CEREMONIALISMS CEREMONIALISTS CERULOPLASMINS CHEMAUTOTROPHS CHEMOTHERAPIES CHEMOTHERAPIST CHIAROSCURISMS CHLAMYDOSPORES CHLOROMETHANES CHOLANGIOGRAMS CHOLESTYRAMINE CHONDROMATOSES CHONDROMATOSIS CHONDROSAMINES CHORDAMESODERM CHRESTOMATHIES CHROMATICITIES CHROMATOGRAPHS CHROMATOLOGIES CHROMATOLOGIST CHROMATOPHORES CHROMATOSPHERE CHROMODYNAMICS CINEMATOGRAPHS CLIOMETRICIANS COADMINISTERED COASTGUARDSMAN COASTGUARDSMEN COCHAIRMANSHIP COMETOGRAPHIES COMMANDERSHIPS COMMEMORATIONS COMMEMORATIVES COMMENSURATELY COMMENSURATION COMMERCIALESES COMMERCIALISED COMMERCIALISES COMMERCIALISMS COMMERCIALISTS COMMERCIALIZES COMMISERATIONS COMMISSARYSHIP COMMISSIONAIRE COMMUNAUTAIRES COMMUNITARIANS COMPARABLENESS COMPARATIVISTS COMPATRIOTISMS COMPUTERISABLE CONCERTMASTERS CONGLOMERATORS CONNUMERATIONS CONSERVATORIUM CONTEMPORARIES CONTRABANDISMS CONTRARIANISMS CORPORATIVISMS COSMOGRAPHICAL COSMOGRAPHISTS COSTARDMONGERS COTEMPORANEOUS COUNTERDEMANDS COUNTERMARCHES COUNTERMEASURE COUNTERSTREAMS CRANIOMETRISTS CRYMOTHERAPIES CRYSTALLOMANCY DEAMBULATORIES DEMONETARISING DEMONSTRATIONS DEMONSTRATIVES DEMORALISATION DEMORALISINGLY DERMATOLOGISTS DERMATOPLASTIC DESQUAMATORIES DETERMINATIONS DEUTEROGAMISTS DIAGEOTROPISMS DIAMANTIFEROUS DIAMONDIFEROUS DIAPHANOMETERS DIASTEREOMERIC DICHROMATICISM DISAFFIRMATION DISCOMBOBERATE DISCOMFORTABLE DISCONFORMABLE DISCOURAGEMENT DISCRIMINATION DISCRIMINATORS DISCRIMINATORY DISEMBARKATION DISHARMONISING DISHARMONIZING DISINFORMATION DOCTRINAIRISMS DOCUMENTARIANS DOCUMENTARISED DOCUMENTARISES DOCUMENTARISTS DOCUMENTARIZES DOSIMETRICIANS DRAMATISATIONS DRAMATIZATIONS DYSMENORRHOEAL DYSMENORRHOEAS ELECTROMAGNETS EMIGRATIONISTS ENANTIODROMIAS ENCEPHALOGRAMS ENCOURAGEMENTS ENDEAVOURMENTS ENDOPARASITISM ENTOMOSTRACANS ENTOMOSTRACOUS ERGASTOPLASMIC EXTEMPORANEOUS EXTERMINATIONS FASHIONMONGERS FEARMONGERINGS FEARSOMENESSES FERROMAGNESIAN FERROMAGNETISM FERROMANGANESE FIBROSARCOMATA FORAMINIFERANS FORAMINIFEROUS FORESTALLMENTS FORISFAMILIATE FORMALISATIONS FORMALIZATIONS FORMIDABLENESS FRACTIONALISMS FRAGMENTATIONS FRONTIERSWOMAN GALACTOMETRIES GALVANOMETRIES GALVANOTROPISM GENERALISSIMOS GENERATIONISMS GEOMETRISATION GERMANISATIONS GERMANIZATIONS GLAMORISATIONS GLAMORIZATIONS GLAMOUROUSNESS GRAMMATOLOGIES GRAMMATOLOGIST GYNANDROMORPHS GYROMAGNETISMS HAEMODIALYSERS HAEMODIALYZERS HAEMORRHAGINGS HAMARTIOLOGIES HARMONIOUSNESS HARMONISATIONS HARMONIZATIONS HATEMONGERINGS HEMACYTOMETERS HEMEROCALLISES HEMISPHEROIDAL HERMAPHRODITES HETEROGAMETIES HETEROSOMATOUS HETEROTHALLISM HIEROGRAMMATES HOMOCHROMATISM HOMOPOLARITIES HOMOTRANSPLANT HYDROMAGNETICS HYDROMECHANICS HYDROXYLAMINES HYPERMETROPIAS HYPERROMANTICS HYPERSARCOMATA HYPOCHONDRIASM HYPOMENORRHEAS HYPONATRAEMIAS IATROCHEMISTRY IMMISERISATION IMMISERIZATION IMMODERATENESS IMPENETRATIONS IMPERATORSHIPS IMPERFORATIONS IMPERSONALISED IMPERSONALISES IMPERSONALIZED IMPERSONALIZES IMPERSONATIONS IMPIGNORATIONS IMPRESSIONABLE IMPRESSIONALLY IMPROBABLENESS IMPROPRIATIONS IMPROVABLENESS IMPROVISATIONS IMPROVISATORES IMPROVISATRICE IMPROVVISATORE INCOMMENSURATE INCRIMINATIONS INDEMONSTRABLE INDEMONSTRABLY INFORMATICIANS INHARMONIOUSLY INSPIRATIONISM INSURMOUNTABLE INSURMOUNTABLY INTERACTIONISM INTERCOMPANIES INTERFEROGRAMS INTERMEDIATORS IRRATIONALISMS ISODIAMETRICAL ISOGEOTHERMALS ISOMERISATIONS ISOMERIZATIONS ISOMORPHICALLY KERATOMILEUSES KERATOMILEUSIS KINEMATOGRAPHS LACHRYMATORIES LACHRYMOSITIES LAMELLIROSTRAL LAMPADEDROMIES LAMPADEPHORIAS LARYNGECTOMEES LARYNGECTOMIES LIBERATIONISMS LIPOGRAMMATISM LIPOGRAMMATIST LOGNORMALITIES LYMPHOGRAPHIES LYMPHOSARCOMAS MACCHERONCINIS MACROCEPHALIAS MACROCEPHALIES MACROCEPHALOUS MACRODACTYLIES MACRODACTYLOUS MACRODIAGONALS MACROECONOMICS MACROGLOBULINS MACROMOLECULES MACROMUTATIONS MACRONUCLEUSES MACRONUTRIENTS MACROPINACOIDS MACROPINAKOIDS MACROSOCIOLOGY MACROSPORANGIA MACROSTRUCTURE MAGNETOMETRIES MAGNETOSPHERES MAGNETOSPHERIC MALABSORPTIONS MALACOSTRACANS MALACOSTRACOUS MALARIOLOGISTS MALLEMAROKINGS MALODOROUSNESS MANGOLDWURZELS MARKETISATIONS MARKETIZATIONS MARSHMALLOWIER MARSIPOBRANCHS MARTYRISATIONS MARTYRIZATIONS MARTYROLOGISTS MARVELLOUSNESS MASSOTHERAPIES MASSOTHERAPIST MASTIGOPHORANS MASTIGOPHOROUS MATCHBOARDINGS MATRICULATIONS MATRONLINESSES MEGAHERBIVORES MEGAKARYOCYTES MEGALOSAURIANS MEGASPORANGIUM MEGASPOROPHYLL MELODRAMATISED MELODRAMATISES MELODRAMATISTS MELODRAMATIZES MEMORABILITIES MERCERISATIONS MERCERIZATIONS MESMERISATIONS MESMERIZATIONS METACHROMATISM METAGRABOLISED METAGRABOLISES METAGRABOLIZES METAGROBOLISED METAGROBOLISES METAGROBOLIZES METAMORPHOSING METAPHOSPHORIC METRIFICATIONS METRONIDAZOLES METROSEXUALITY MICROAGGRESSOR MICROANATOMIES MICROCASSETTES MICROCEPHALICS MICROCEPHALIES MICROCEPHALOUS MICROCRACKINGS MICROFILAMENTS MICROGRAVITIES MICRONISATIONS MICRONIZATIONS MICROORGANISMS MICROPARASITES MICROPARASITIC MICROPARTICLES MICROPLANKTONS MICROPULSATION MICROSATELLITE MICROSEISMICAL MICROSPHERICAL MICROSPORANGIA MICROSPORIDIAN MICROSTOMATOUS MILITARISATION MILLIONNAIRESS MINERALISATION MINERALOGISING MIRACULOUSNESS MISADVENTUROUS MISANTHROPICAL MISANTHROPISTS MISANTHROPOSES MISAPPROPRIATE MISATTRIBUTION MISCALCULATORS MISCORRELATION MISGOVERNANCES MISGOVERNAUNCE MISINFORMATION MISOBSERVANCES MISORIENTATION MISPERSUASIONS MISPROGRAMMING MISSIONARISING MISSIONARIZING MISTRANSLATION MOCKUMENTARIES MODERATENESSES MODERATORSHIPS MODERNISATIONS MODERNIZATIONS MOLECULARITIES MONGRELISATION MONOCHROMASIES MONOCHROMATICS MONOCHROMATISM MONOCHROMATORS MONOSACCHARIDE MONOUNSATURATE MORALISTICALLY MORDACIOUSNESS MORPHINOMANIAS MORPHOGRAPHERS MORPHOGRAPHIES MORPHOSYNTAXES MORTIFICATIONS MOUNTAINBOARDS MOUSETRAPPINGS MOUTHBREATHERS MUCOMEMBRANOUS MULTIFARIOUSLY MULTIPLICATORS MULTIVIBRATORS MYRMECOPHAGOUS NARCOTERRORISM NEMATODIRIASES NEMATODIRIASIS NEOGRAMMARIANS NEOLIBERALISMS NEPHROBLASTOMA NEUROANATOMIES NEUROANATOMIST NEUROBLASTOMAS NEUROCHEMICALS NEWSPAPERWOMAN NEWSPAPERWOMEN NONCHARISMATIC NONCHROMOSOMAL NONMAINSTREAMS NONMONETARISTS NONPROGRAMMERS NONSYMMETRICAL NORMALISATIONS NORMALIZATIONS NORMOGLYCEMIAS OLEOMARGARINES OLFACTOMETRIES OPERATIONALISM ORCHIDOMANIACS ORGANISMICALLY ORNAMENTATIONS ORNITHOMANCIES ORTHOGNATHISMS OSMOMETRICALLY OSMOREGULATION OSMOREGULATORY OSTEODERMATOUS OSTEOSARCOMATA OVARIECTOMISED OVERADJUSTMENT OVERASSESSMENT OVERCOMPENSATE OVERDOMINANCES OVERDRAMATISED OVERDRAMATISES OVERDRAMATIZES OVEREMPHASISED OVEREMPHASISES OVEREMPHASIZED OVEREMPHASIZES OVERENTHUSIASM OVERESTIMATING OVERESTIMATION OVERGLAMORISED OVERGLAMORISES OVERGLAMORIZES OVERMATURITIES OVERSTATEMENTS OVERSTIMULATED OVERSTIMULATES OVERTREATMENTS PACHYDERMATOUS PAEDOMORPHISMS PAEDOMORPHOSES PAEDOMORPHOSIS PANCHROMATISMS PANHARMONICONS PANRADIOMETERS PAPILLOMAVIRUS PARAJOURNALISM PARALLELOGRAMS PARENCHYMATOUS PAROEMIOLOGIES PARONOMASTICAL PARSIMONIOUSLY PARTITIONMENTS PERAMBULATIONS PERIMENOPAUSAL PERIMENOPAUSES PETROCHEMICALS PHALLOCENTRISM PHANTASMAGORIA PHANTASMAGORIC PHARMACOLOGIES PHARMACOLOGIST PHARMACOPOEIAS PHARMACOPOEIST PHARMACOPOLIST PHARYNGOTOMIES PHOTOTELEGRAMS PHYSHARMONICAS PLAGIOTROPISMS PLETHYSMOGRAMS PLETHYSMOGRAPH PNEUMATOMETERS PNEUMATOPHORES PNEUMOGASTRICS PNEUMOTHORACES PNEUMOTHORAXES POCOCURANTEISM POCOCURANTISMS POLYCHROMATISM POLYMERISATION POLYOMAVIRUSES POLYPHARMACIES POSTMASTERSHIP POSTTREATMENTS PRAGMATISATION PREADMONISHING PREADMONITIONS PREDOMINANCIES PREDOMINATIONS PREMEDICATIONS PREMEDITATIONS PRENOMINATIONS PREORDAINMENTS PRESYMPTOMATIC PRIMATOLOGISTS PRIMORDIALISMS PROBABILIORISM PROCELEUSMATIC PROLETARIANISM PRONOMINALISED PRONOMINALISES PRONOMINALIZES PROPERISPOMENA PROTOACTINIUMS PROTOPLASMATIC PROVERBIALISMS PROVINCIALISMS PSEUDOMEMBRANE PSILANTHROPISM PSYCHODRAMATIC PSYCHOMETRICAL PYRAMIDOLOGIES PYRAMIDOLOGIST QUADRIGEMINOUS QUARTODECIMANS QUATTROCENTISM RADIOCHEMISTRY RADIOSTRONTIUM RADIOTELEGRAMS RAMBUNCTIOUSLY RAMPAGEOUSNESS RANDOMISATIONS RANDOMIZATIONS RAPPROCHEMENTS REACTIONARISMS REACTIONARYISM REAFFIRMATIONS REAPPOINTMENTS RECOMBINATIONS RECOMPILATIONS RECOMPUTATIONS RECONTAMINATES RECRIMINATIONS REEXAMINATIONS REFASHIONMENTS REFORMATIONIST REFORMULATIONS REFRACTOMETERS REGIMENTATIONS REIMPORTATIONS REMOBILISATION REMONETISATION REMONSTRATIONS REMORALISATION REMOVABILITIES RESTIMULATIONS RESTORATIONISM RETINOBLASTOMA RETRANSFORMING RETRANSMISSION RHABDOMANTISTS RHABDOMYOLYSES RHABDOMYOLYSIS RHEUMATOLOGIES RHEUMATOLOGIST RHINOSCLEROMAS RHYTHMISATIONS RHYTHMIZATIONS ROENTGENOGRAMS SACCHAROMETERS SACERDOTALISMS SCANDALMONGERS SCAREMONGERING SCATTERMOUCHES SCATTEROMETERS SCHOOLMASTERED SCHOOLMASTERLY SCLEROMALACIAS SEISMOGRAPHERS SEISMOGRAPHIES SEISMOMETRICAL SEMAPHORICALLY SEMICARBAZONES SEMICOMMERCIAL SEMIPORCELAINS SEPARATIONISMS SERIOCOMICALLY SEROTAXONOMIES SERVOMECHANISM SHAMEWORTHIEST SIMAROUBACEOUS SIMPLIFICATORS SOMATOTROPHINS SOMATOTROPINES SOMNAMBULATORS SPATIOTEMPORAL SPERMATOBLASTS SPERMATOGENIES SPERMATOGENOUS SPERMATOGONIAL SPERMATOGONIUM SPERMATOPHORAL SPERMATOPHORES SPERMATOPHYTES SPERMATOPHYTIC SPERMATORRHEAS SPERMATORRHOEA SPERMATOTHECAE SPERMATOTHECAS SPHYGMOGRAPHIC SPORTFISHERMAN SPORTSMANLIEST SPORTSMANSHIPS STALACTITIFORM STALAGMOMETERS STATIONMASTERS STEAMROLLERING STEREOCHEMICAL STEREOMETRICAL STERNOMASTOIDS STICHOMETRICAL STIGMATIFEROUS STOMATOGASTRIC STONEMASONRIES STRABISMOMETER SUBATMOSPHERIC SUBNORMALITIES SUMMARISATIONS SUMMARIZATIONS SUPERAMBITIOUS SUPERDIPLOMATS SUPERDOMINANTS SUPERIMPORTANT SUPERIMPOSABLE SUPERNORMALITY SUPERORGANISMS SUPERPHENOMENA SUPRAMOLECULAR SUPRAMOLECULES SWORDSMANSHIPS SYMBOLOLATRIES SYMMETRISATION SYMMETRIZATION SYMMETROPHOBIA SYNAPOMORPHIES SYRINGOMYELIAS TARSOMETATARSI TAUTOCHRONISMS TELEJOURNALISM TELOMERISATION TEMPORALNESSES TEMPORISATIONS TEMPORIZATIONS TERRITORIALISM TETARTOHEDRISM TETRACHOTOMIES TETRACHOTOMOUS TETRADRACHMONS THEANTHROPISMS THERMALISATION THERMOBALANCES THERMODYNAMICS THERMOGRAPHERS THERMOGRAPHIES THERMOPLASTICS THERMOSCOPICAL THERMOSTATTING THIOCARBAMIDES THORACOSTOMIES THROMBOKINASES THROMBOPHILIAS THROMBOPLASTIC THROMBOPLASTIN TOLERATIONISMS TOPOISOMERASES TRACHEOSTOMIES TRADITIONALISM TRANSABDOMINAL TRANSAMINATION TRANSCRIPTOMES TRANSFORMATION TRANSFORMATIVE TRANSFORMISTIC TRANSMIGRATION TRANSMIGRATORS TRANSMIGRATORY TRANSMISSIONAL TRANSMOGRIFIED TRANSMOGRIFIES TRANSMUTATIONS TRAUMATISATION TRAUMATOLOGIES TREPONEMATOSES TREPONEMATOSIS TRIAMCINOLONES TRICHOMONIASES TRICHOMONIASIS TRICHROMATISMS TRIDIMENSIONAL TRIMETHADIONES TRIPERSONALISM TROUBLEMAKINGS ULTRAGLAMOROUS ULTRAMARATHONS ULTRAMODERNISM ULTRAMODERNIST ULTRAMONTANISM ULTRAMONTANIST ULTRAROMANTICS UMBRAGEOUSNESS UNDEMONSTRABLE UNDEMONSTRATED UNROMANTICISED UNSURMOUNTABLE VERMICULATIONS WAFFLESTOMPERS WEATHEROMETERS WHOREMASTERIES XANTHOCHROISMS XANTHOCHROMIAS XEROPHTHALMIAS