12-Letter Words Matching __D_____O___

There are 15 12-letter words that match __D_____O___. 2 are common words, such as UNDEREXPOSED and UNDEREXPOSES. A rarer one is WIDOWERHOODS. In this set, E is the most frequent open letter (12 words). 4 words contain a doubled letter.

Full list 15

underexposedunderexposesaldosteroneshydrochlorichydrofluoricmeditationalredemptionalredemptionerdodecaphonicindicationalsaddleclothstoddlerhoodsundecomposedunderreportswidowerhoods

About this list

Words
15 (2 common words)
Common example
underexposed
Rare example
widowerhoods
Doubled letters
4
Ending in S
6
Most frequent letter
E (12)

Questions

How many 12-letter words matching __d_____o___ are there?

15. 2 of them are common words.

What is a common example?

UNDEREXPOSED is among the common words in this set.