Compound Nouns Ending in UM and Containing C

This list gathers 32 English compound nouns ending in UM and containing C, such as Checksum, Cyanobacterium, Propionibacterium, Crumbum, Blackgum, Cocoplum and Microsporangium. Use the sorting controls below to organize entries by length, or consult our noun grammar guide to check closed, hyphenated, and open compound rules.

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Starts with A
3 words
archaebacterium
actinouranium
acarodomatium
Starts with B
1 words
blackgum
Starts with C
7 words
checksum
cyanobacterium
crumbum
cocoplum
cuprammonium
chylopericardium
chondroseptum
Starts with D
1 words
dockominium
Starts with E
2 words
extracurriculum
ecomuseum
Starts with F
2 words
ferrochromium
ferrozirconium
Starts with H
3 words
hydropericardium
hematopericardium
hydropneumopericardium
Starts with M
4 words
microsporangium
macrophylum
metapostscutellum
macrozoogonidium
Starts with N
2 words
nitrobacterium
nitrosobacterium
Starts with O
1 words
offscum
Starts with P
4 words
propionibacterium
pneumopericardium
pneumohydropericardium
pyopneumopericardium
Starts with S
1 words
sarcoseptum
Starts with U
1 words
ultravacuum

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