12-Letter Words Matching ___O__D_____

There are 20 12-letter words that match ___O__D_____. 6 are common words, such as ASTOUNDINGLY and DISOBEDIENCE. A rarer one is THIORIDAZINE. In this set, I is the most frequent open letter (20 words). 2 words contain a doubled letter.

Full list 20

astoundinglydisobediencefluoridatingfluoridationresoundinglyunworldliestautodidacticautoxidationimpoundmentsincoordinatenonobedienceaeromedicineborohydrideshemosiderinsmonopodiallynonoxidizingrefoundationresolidifiedresolidifiesthioridazine

About this list

Words
20 (6 common words)
Common example
astoundingly
Rare example
thioridazine
Doubled letters
2
Ending in S
4
Most frequent letter
I (20)

Questions

How many 12-letter words matching ___o__d_____ are there?

20. 6 of them are common words.

What is a common example?

ASTOUNDINGLY is among the common words in this set.