12-Letter Words Matching ___B_____O__

There are 19 12-letter words that match ___B_____O__. 11 are common words, such as CARBONACEOUS and CARBONATIONS. A rarer one is FLABELLIFORM. In this set, S is the most frequent open letter (16 words). 6 words contain a doubled letter.

Full list 19

carbonaceouscarbonationscarburettorscombinationselaborationsgobbledegookgobbledygookinebriationsmisbehaviorsrambunctioustribulationsbombacaceoushobbledehoysverbenaceousbombinationsbumbershootscarburetionsfimbriationsflabelliform

About this list

Words
19 (11 common words)
Common example
carbonaceous
Rare example
flabelliform
Doubled letters
6
Ending in S
16
Most frequent letter
S (16)

Questions

How many 12-letter words matching ___b_____o__ are there?

19. 11 of them are common words.

What is a common example?

CARBONACEOUS is among the common words in this set.