Compound Nouns Ending in UM and Containing U

This list gathers 67 English compound nouns ending in UM and containing U, such as Bubblegum, Humdrum, Eardrum, Checksum, Lebensraum, Sugarplum and Kettledrum. 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
6 words
antiserum
archaebacterium
actinouranium
androsporangium
acarodomatium
androgametangium
Starts with B
3 words
bubblegum
blackgum
bluegum
Starts with C
7 words
checksum
cyanobacterium
crumbum
cocoplum
cuprammonium
chylopericardium
chondroseptum
Starts with D
1 words
dockominium
Starts with E
3 words
eardrum
extracurriculum
ecomuseum
Starts with F
6 words
ferromolybdenum
ferrovanadium
ferrochromium
ferrotitanium
ferrozirconium
ferroaluminum
Starts with H
5 words
humdrum
hydropericardium
hematopericardium
humstrum
hydropneumopericardium
Starts with K
1 words
kettledrum
Starts with L
1 words
lebensraum
Starts with M
4 words
microsporangium
macrophylum
metapostscutellum
macrozoogonidium
Starts with N
3 words
nonpetroleum
nitrobacterium
nitrosobacterium
Starts with O
1 words
offscum
Starts with P
8 words
propionibacterium
pneumoperitoneum
pneumopericardium
platiniridium
pleuroperitoneum
pneumohydropericardium
pyopneumoperitoneum
pyopneumopericardium
Starts with R
4 words
rumdum
redgum
radiostrontium
radiothorium
Starts with S
9 words
sugarplum
superpremium
sweetgum
seaquarium
stumblebum
sourgum
slumgum
spermatovum
sarcoseptum
Starts with T
1 words
tetramethylammonium
Starts with U
2 words
understratum
ultravacuum
Starts with X
1 words
xiphisternum
Starts with Z
1 words
zoosporangium

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