Nouns Ending in UM and Containing SU

This list gathers 59 English nouns ending in UM and containing SU, such as Sum, Possum, Opossum, Gypsum, Checksum, Substratum and Subforum. 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
4 words
alyssum
adsum
abomasum
anisum
Starts with C
7 words
checksum
callosum
cusum
clausum
crissum
cynoglossum
coeloglossum
Starts with D
2 words
dorsum
dimensum
Starts with E
2 words
expansum
extensum
Starts with F
2 words
fideicommissum
falsum
Starts with G
2 words
gypsum
grassum
Starts with H
1 words
helichrysum
Starts with M
2 words
marsupium
masurium
Starts with O
4 words
opossum
omasum
osteoglossum
odontoglossum
Starts with P
2 words
possum
pensum
Starts with R
1 words
responsum
Starts with S
24 words
sum
substratum
subforum
sugarplum
sargassum
superpremium
supremum
suboptimum
subphylum
subminimum
subgum
superstratum
sudarium
superphylum
sustentaculum
sensum
succedaneum
sulfonium
sudatorium
suxamethonium
supernaculum
suppedaneum
submentum
suspensorium
Starts with T
1 words
transuranium

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