Words Containing O and Ending in UM
Words with O that end in UM are exactly what you need to win your next game of Words With Friends®, Scrabble® or help you solve a difficult crossword puzzle clue. This complete word list is organized by total points or alphabetically, making it easy to find the word you need, whether they are words with O or words that end in UM.
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15 Letter Words
| corynebacterium | ||
| cryptosporidium | ||
| microsporangium | ||
| neuroepithelium | ||
| enterobacterium | ||
5 of 5 words
14 Letter Words
| nonequilibrium | |
| rhynchosporium | |
| cyanobacterium | |
| chondrocranium | |
| megasporangium | |
| spermatogonium | |
| conservatorium | |
| nitrobacterium | |
| radiostrontium |
9 of 9 words
13 Letter Words
| hexamethonium | |
| zoosporangium | |
| mycobacterium | |
| suxamethonium | |
| decamethonium | |
| lamellipodium | |
| perichondrium | |
| hyracotherium | |
| nanobacterium | |
| demonstrandum |
10 of 13 words
12 Letter Words
| cladophyllum | |
| cuprammonium | |
| perionychium | |
| hypogastrium | |
| praseodymium | |
| prothalamium | |
| pseudopodium | |
| spermagonium | |
| archesporium | |
| dolphinarium |
10 of 19 words
11 Letter Words
| bryophyllum | |
| hydroxonium | |
| podophyllum | |
| dockominium | |
| columbarium | |
| phosphonium | |
| copernicium | |
| tetrazolium | |
| carborundum | |
| carpogonium |
10 of 43 words
10 Letter Words
| colloquium | |
| procambium | |
| cockalorum | |
| compendium | |
| molybdenum | |
| involucrum | |
| lycopodium | |
| phyllodium | |
| suboptimum | |
| charmonium |
10 of 62 words
9 Letter Words
| rhizobium | |
| zirconium | |
| colchicum | |
| columbium | |
| diazonium | |
| coccidium | |
| colluvium | |
| joliotium | |
| bronchium | |
| molluscum |
10 of 58 words
8 Letter Words
| zooecium | |
| poppadum | |
| hypogeum | |
| chromium | |
| exordium | |
| phormium | |
| ammonium | |
| cenobium | |
| coagulum | |
| encomium |
10 of 52 words
7 Letter Words
| zoecium | |
| zoarium | |
| skookum | |
| modicum | |
| oppidum | |
| popadum | |
| holmium | |
| optimum | |
| pomatum | |
| bohrium |
10 of 34 words
6 Letter Words
| boojum | |
| quorum | |
| conium | |
| folium | |
| omnium | |
| podium | |
| corium | |
| gonium | |
| omasum | |
| osmium |
10 of 16 words
5 Letter Words
| jorum | |
| hokum | |
| khoum | |
| locum | |
| oakum | |
| forum | |
| opium | |
| notum | |
| odeum | |
| odium |
10 of 13 words
4 Letter Words
| ovum | |
| doum |
2 of 2 words