12 Letter Words Containing O and Ending in UM
12 letter words with O that end in UM are fantastic for landing those big winning plays in your favorite word games, whether it's Words With Friends® or Scrabble®. Unleash those double or triple word scores by playing valuable words with O and words that end in UM.
19 Words With Friends® words
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12 Letter Word List
cladophyllum | 30 | |
cuprammonium | 30 | |
perionychium | 27 | |
hypogastrium | 25 | |
praseodymium | 25 | |
prothalamium | 25 | |
pseudopodium | 25 | |
spermagonium | 25 | |
archesporium | 24 | |
dolphinarium | 24 | |
nielsbohrium | 23 | |
protactinium | 23 | |
appressorium | 22 | |
nonpetroleum | 22 | |
osteospermum | 22 | |
mesogastrium | 21 | |
moeritherium | 21 | |
deinotherium | 20 | |
radiothorium | 19 | |
Showing 19 of 19 words