Words Starting with O, Containing I and Ending in UM

Words that start with O, contain I and end in UM can be really specific, like you'd need when you're stumped by a crossword clue. Fear not! Leave it up to us at WordFinder to find all the words that start with O, words with I or words that end in UM you want for every word game situation, from Words With Friends® to Wordscapes® and more.

Words With Friends®

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11 Letter Words

1 word
ostensorium

1 of 1 words

10 Letter Words

6 words
opprobrium
orichalcum
ommatidium
oceanarium
osmiridium
osmeterium

6 of 6 words

8 Letter Words

4 words
olibanum
oncidium
oogonium
origanum

4 of 4 words

7 Letter Words

2 words
oppidum
optimum

2 of 2 words

6 Letter Words

4 words
omnium
osmium
oidium
ostium

4 of 4 words

5 Letter Words

3 words
opium
odium
onium

3 of 3 words

Popular word lists starting with O, containing I and ending in UM

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