13-Letter Words End with 'm'

There are 98 13-letter words that end with 'm'.

autoeroticism	autoradiogram
bestsellerdom	bibliophilism
biculturalism	aldosteronism
analphabetism	anticommunism
antilogarithm	antinomianism
antiritualism	antiterrorism
armamentarium	bipartisanism
blackguardism	blepharospasm
bureaucratism	catastrophism
ceremonialism	cholangiogram
chrysanthemum	colloquialism
credentialism	decamethonium
commercialism	conceptualism
corporativism	cosmopolitism
counterreform	counterstream
doctrinairism	ecumenicalism
encephalogram	hexamethonium
homeomorphism	homoeroticism
hyperurbanism	microorganism
millennialism	encyclopedism
epigrammatism	ethnocentrism
exhibitionism	expressionism
monometallism	mycobacterium
functionalism	feuilletonism
flagellantism	immaterialism
impressionism	indeterminism
individualism	industrialism
interferogram	irrationalism
neoclassicism	neoliberalism
neoplasticism	nonconformism
nonmainstream	odontoglossum
photochromism	plethysmogram
pococurantism	postmodernism
roentgenogram	rutherfordium
sacerdotalism	sadomasochism
sansculottism	scholasticism
paedomorphism	parallelogram
paramagnetism	particularism
pedestrianism	perfectionism
perichondrium	phenomenalism
philhellenism	progressivism
protectionism	provincialism
republicanism	structuralism
superorganism	televangelism
theatricalism	thermotropism
thigmotropism	trichromatism
triliteralism	vegetarianism
ventriloquism	vernacularism
vocationalism	zoosporangium

Note: These 98 13-letter words that end with 'm' are found from the USA & Canada version of the tournament Scrabble word list.

Also see words end with sm, um, rm, am, om, im, em, lm, ym, hm, gm, mm, wm.

2-letter words end with 'm' (6)
3-letter words end with 'm' (51)
4-letter words end with 'm' (105)
5-letter words end with 'm' (128)
6-letter words end with 'm' (235)
7-letter words end with 'm' (333)
8-letter words end with 'm' (552)
9-letter words end with 'm' (501)
10-letter words end with 'm' (299)
11-letter words end with 'm' (202)
12-letter words end with 'm' (134)
13-letter words end with 'm' (98)
14-letter words end with 'm' (63)
15-letter words end with 'm' (49)