Nouns Ending in UM and Containing MO

This list gathers 46 English nouns ending in UM and containing MO, such as Momentum, Memorandum, Moratorium, Pandemonium, Ammonium, Modicum and Harmonium. Use the sorting controls below to organize entries by length, or consult our noun grammar guide to review pluralization and capitalization rules.

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Starts with A
3 words
ammonium
amomum
ammoniacum
Starts with C
4 words
charmonium
cynomorium
cuprammonium
cymoidium
Starts with D
3 words
demonstrandum
diammonium
desmodium
Starts with E
2 words
etymologicum
entomosporium
Starts with F
1 words
ferromolybdenum
Starts with H
3 words
harmonium
hormogonium
hydropneumopericardium
Starts with L
2 words
livermorium
limonium
Starts with M
11 words
momentum
memorandum
moratorium
modicum
molybdenum
molluscum
moscovium
monopodium
mortarium
monochasium
motorium
Starts with O
1 words
ophthalmophyllum
Starts with P
10 words
pandemonium
plasmodium
primordium
pneumoperitoneum
pneumopericardium
polemonium
pneumohydropericardium
pseudoplasmodium
pyopneumoperitoneum
pyopneumopericardium
Starts with S
4 words
stramonium
stomodeum
spermogonium
samotherium
Starts with T
1 words
tetramethylammonium
Starts with V
1 words
verumontanum

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