12-Letter Words Matching O____O______

There are 41 12-letter words that match O____O______. 8 are common words, such as OCEANOGRAPHY and OCEANOLOGIES. A rarer one is OVERVOLTAGES. In this set, R is the most frequent open letter (34 words). 7 words contain a doubled letter.

Full list 41

Common words

oceanographyoceanologiesomnipotencesomnivorouslyoutcroppingsoutproducingoverpopulateoverpoweringodontologistomnipotentlyoneirocriticopinionative
oceanographyoceanologiesomnipotencesomnivorouslyoutcroppingsoutproducingoverpopulateoverpoweringodontologistomnipotentlyoneirocriticopinionativeorganographyoverpowerfuloceanologistodontoblastsoffscouringsonychophoranorganolepticorganologiesorismologiesoutpromisingovariotomiesoverborrowedovercoachingovercompressoverconcernsoverconsumedoverconsumesovercontrolsovercorrectsovercountingoverdocumentoverdominantoverfocusingoverfocussedoverfocussesovergovernedoverlordshipovermodestlyovervoltages

About this list

Words
41 (8 common words)
Common example
oceanography
Rare example
overvoltages
Doubled letters
7
Ending in S
15
Most frequent letter
R (34)

Questions

How many 12-letter words matching o____o______ are there?

41. 8 of them are common words.

What is a common example?

OCEANOGRAPHY is among the common words in this set.