11-Letter Words Matching O_I________

There are 23 11-letter words that match O_I________. 11 are common words, such as OLIGARCHIES and OLIGOPOLIES. A rarer one is OVIPOSITION. In this set, I is the most frequent open letter (20 words). 1 words contain a doubled letter.

Full list 23

oligarchiesoligopoliesominousnessopinionatedorientatingorientationoriginalityoriginatingoriginationoriginatorsoxidizationoligochaeteoligoclasesoligopolistorientalistorientalizeoriginativeovipositorsoxidativelyobituaristsorientalismovipositingoviposition

About this list

Words
23 (11 common words)
Common example
oligarchies
Rare example
oviposition
Doubled letters
1
Ending in S
7
Most frequent letter
I (20)

Questions

How many 11-letter words matching o_i________ are there?

23. 11 of them are common words.

What is a common example?

OLIGARCHIES is among the common words in this set.