14 letter words ending in m in the mammoth uncensored word list.

abstractionism allelomorphism andromonoecism anisodactylism anthropophuism antialcoholism anticapitalism antiforeignism antiliberalism antimilitarism antimonarchism antipatriotism antiquarianism antiradicalism aphaeomelanism apheliotropism apocalypticism artiodactylism aspergilliform associationism barothermogram bidialectalism bioregionalism branchiomerism breatharianism centenarianism centrifugalism centripetalism chloroplatinum cholecystogram chondrocranium chordamesoderm chordomesoderm clavicytherium conservatorium constructivism continentalism counterprogram criticasterism cruciverbalism cryptorchidism cyanobacterium cyberterrorism developmentism dichromaticism disciplinarium disequilibrium dissolutionism echocardiogram ectoparasitism ectrodactylism educationalism egalitarianism electromyogram electrotropism encyclopaedism endoparasitism ergatomorphism erythrochroism ethnosymbolism evangelicalism exceptionalism existentialism extensionalism ferrimagnetism ferromagnesium ferromagnetism fideicommissum flexitarianism fundamentalism galvanotropism gynosporangium haemosporidium hemimetabolism heterochronism heteromorphism heterothallism hexacameralism hippocrepiform hobbledehoydom hobbledehoyism holometabolism homochromatism homoiothermism hydromegatherm hyperanabolism hypercriticism hyperdactylism hypoadrenalism hypochondriasm hypophalangism hypothyroidism incrementalism indifferentism inspirationism intentionalism interactionism intermingledom intersexualism intuitionalism isolationalism isotrimorphism juxtarestiform lessetarianism libertarianism lipogrammatism lipometabolism lymphangiogram macrodactylism magnetotropism matriarchalism megasporangium metachromatism microcephalism microorchidism millenarianism monochromatism monolingualism multialgorithm multiracialism narcoterrorism necessarianism neocolonialism nephrotomogram nitrobacterium noncognitivism nondeterminism nonequilibrium nonmaterialism nonobjectivism nonpasseriform obscuranticism obstructionism oesophagospasm oligodactylism operationalism orthochresonym overenthusiasm paleomagnetism parabolicalism paradoxicalism parajournalism paraperigonium patriarchalism pentadactylism perfectibilism peripateticism pescetarianism petrarchianism phallocentrism philanthropism photoheliogram photomicrogram photoperiodism photoradiogram pictoradiogram piezomagnetism plesiomorphism pococuranteism pollotarianism polychromatism polysynthesism polysynthetism postcapitalism predeterminism prescriptivism probabiliorism progressionism prohibitionism proletarianism pseudoaneurysm pseudomelanism pseudomorphism pseudospermium psilanthropism quatrimorphism quattrocentism radiophotogram radiostrontium reactionaryism restitutionism restorationism restrictionism rhapidophyllum rhinosporidium sacramentalism sceuophylacium semiparasitism sensationalism sentimentalism servomechanism sesquipedalism spermatogonium stalactitiform substantialism synanamorphism synapomorphism synaposematism technomorphism telejournalism telethermogram territorialism tetartohedrism tetradactylism tetrahybridism theocentricism theriomorphism thermochromism tintinnabulism traditionalism transsexualism transvestitism tripersonalism trituberculism ultramodernism ultramontanism unsectarianism utilitarianism weathercockism xanthochromism xenoparasitism zoroastrianism zygosporangium