11-Letter Words Matching B________G_

There are 13 11-letter words that match B________G_. 3 are common words, such as BEEKEEPINGS and BLITZKRIEGS. A rarer one is BURNISHINGS. In this set, I is the most frequent open letter (13 words). 6 words contain a doubled letter.

Full list 13

beekeepingsblitzkriegsbookmakingsbarrackingsbibliophageblossomingsblunderingsbollockingsbackbitingsballooningsbiofoulingsblackeningsburnishings

About this list

Words
13 (3 common words)
Common example
beekeepings
Rare example
burnishings
Doubled letters
6
Ending in S
12
Most frequent letter
I (13)

Questions

How many 11-letter words matching b________g_ are there?

13. 3 of them are common words.

What is a common example?

BEEKEEPINGS is among the common words in this set.