9 Letter Nouns Ending in RUM

This list gathers 18 English 9 letter nouns that end with RUM, such as Conundrum, Colostrum, Antiserum, Indecorum, Pyrethrum, Bupleurum and Ligustrum. 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
1 words
antiserum
Starts with B
2 words
bupleurum
barathrum
Starts with C4 words
conundrum
colostrum
claustrum
cleithrum
Starts with E
1 words
epilabrum
Starts with F
1 words
fagopyrum
Starts with H
1 words
hedysarum
Starts with I
1 words
indecorum
Starts with L
1 words
ligustrum
Starts with P
1 words
pyrethrum
Starts with S3 words
saccharum
synsacrum
sarothrum
Starts with X
1 words
xeromyrum
Starts with Z
1 words
zygantrum

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