12-Letter Words Matching B__________R

There are 12 12-letter words that match B__________R. 2 are common words, such as BACKGROUNDER and BRONCOBUSTER. A rarer one is BRAINSTORMER. In this set, E is the most frequent open letter (12 words). 5 words contain a doubled letter.

Full list 12

backgrounderbroncobusterballadmongerbonnyclabberboulevardierbrassbounderbreastsummerbreathalyzerbreechloaderbaroreceptorbiomolecularbrainstormer

About this list

Words
12 (2 common words)
Common example
backgrounder
Rare example
brainstormer
Doubled letters
5
Ending in S
0
Most frequent letter
E (12)

Questions

How many 12-letter words matching b__________r are there?

12. 2 of them are common words.

What is a common example?

BACKGROUNDER is among the common words in this set.