13-Letter Words Matching B________O___

There are 20 13-letter words that match B________O___. 9 are common words, such as BACHELORHOODS and BACTERIOLOGIC. A rarer one is BRONCHOSCOPIC. In this set, E is the most frequent open letter (15 words). 6 words contain a doubled letter.

Full list 20

bachelorhoodsbacteriologicbidirectionalboardinghousebreaststrokesbulletproofedburglarproofsbusinesswomanbusinesswomenbasidiosporesbronchoscopesbenzophenonesbiconditionalbildungsromanblanketflowerblastomycosesblastomycosisbourguignonnebreaststrokerbronchoscopic

About this list

Words
20 (9 common words)
Common example
bachelorhoods
Rare example
bronchoscopic
Doubled letters
6
Ending in S
8
Most frequent letter
E (15)

Questions

How many 13-letter words matching b________o___ are there?

20. 9 of them are common words.

What is a common example?

BACHELORHOODS is among the common words in this set.