13-Letter Words Matching __B____R_____

There are 18 13-letter words that match __B____R_____. 6 are common words, such as ARBITRARINESS and BIBLIOGRAPHER. A rarer one is VIBRAHARPISTS. In this set, S is the most frequent open letter (16 words). 4 words contain a doubled letter.

Full list 18

arbitrarinessbibliographerbibliographicembittermentssubcontractedsubcontractorwebmistressessubdepartmentfibrosarcomasrabbitbrushessubcontrariessubdistrictedsubgenerationsubgovernmentsubliteraciessubliteraturesubsaturationvibraharpists

About this list

Words
18 (6 common words)
Common example
arbitrariness
Rare example
vibraharpists
Doubled letters
4
Ending in S
8
Most frequent letter
S (16)

Questions

How many 13-letter words matching __b____r_____ are there?

18. 6 of them are common words.

What is a common example?

ARBITRARINESS is among the common words in this set.