Countable Nouns Ending in UM and Containing DU

This list gathers 41 English countable nouns ending in UM and containing DU, such as Referendum, Memorandum, Pendulum, Addendum, Duodenum, Dumdum and Corundum. Use the sorting controls below to organize entries by length, or consult our noun grammar guide to review singular and plural count rules.

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Starts with A
2 words
addendum
agendum
Starts with B
1 words
bifidum
Starts with C
4 words
corundum
corrigendum
credendum
craspedum
Starts with D
7 words
duodenum
dumdum
demonstrandum
definiendum
dedendum
dirdum
delendum
Starts with E
3 words
explanandum
explicandum
emendandum
Starts with F
2 words
feodum
faciendum
Starts with H
1 words
habendum
Starts with I
3 words
indusium
individuum
indumentum
Starts with L
1 words
ledum
Starts with M
2 words
memorandum
mutandum
Starts with N
2 words
notandum
nidularium
Starts with O
1 words
oppidum
Starts with P
4 words
pendulum
papadum
poppadum
pudendum
Starts with R
4 words
referendum
residuum
rumdum
reddendum
Starts with S
1 words
sedum
Starts with T
2 words
triduum
tenendum
Starts with V
1 words
videndum

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