Countable Nouns Ending in UM and Containing AM

Explore 39 verified English countable nouns ending in UM and containing AM, including Paramecium, Cambium, Armamentarium, Paludamentum, Damnum, Stramonium and Prothalamium. Browse these count nouns with singular and plural forms below, or review singular and plural count rules in our noun grammar guide.

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Starts with A
7 words
armamentarium
amentum
amomum
ambulacrum
amphithecium
androgametangium
amphigastrium
Starts with C
8 words
cambium
chamaemelum
crassamentum
ceramium
chamaelirium
ceramidium
calceamentum
chamaepericlymenum
Starts with D
1 words
damnum
Starts with E
2 words
epithalamium
excambium
Starts with G
1 words
gametangium
Starts with H
1 words
hamamelidanthemum
Starts with I
1 words
interambulacrum
Starts with L
2 words
lamellipodium
lamium
Starts with M
1 words
melampodium
Starts with N
1 words
nidamentum
Starts with P
5 words
paramecium
paludamentum
prothalamium
procambium
paramenstruum
Starts with R
1 words
ramentum
Starts with S
5 words
stramonium
sesamum
sacramentum
staminodium
samotherium
Starts with T
1 words
tetramethylammonium
Starts with V
2 words
vampyrum
velamentum

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