11-Letter Words Matching ___B____A__

There are 13 11-letter words that match ___B____A__. 4 are common words, such as BARBITURATE and FLABBERGAST. A rarer one is TRABECULATE. In this set, R is the most frequent open letter (11 words). 4 words contain a doubled letter.

Full list 13

barbiturateflabbergastsabbaticalsunobservantbalbrigganscarboxylasecarboxylatenumberplatebubbleheadsinobservantnimbostratitimberheadstrabeculate

About this list

Words
13 (4 common words)
Common example
barbiturate
Rare example
trabeculate
Doubled letters
4
Ending in S
4
Most frequent letter
R (11)

Questions

How many 11-letter words matching ___b____a__ are there?

13. 4 of them are common words.

What is a common example?

BARBITURATE is among the common words in this set.