15-Letter Words Matching B___________S__

There are 18 15-letter words that match B___________S__. 8 are common words, such as BACTERIOLOGISTS and BLAMELESSNESSES. A rarer one is BRONCHOSCOPISTS. In this set, S is the most frequent open letter (18 words). 14 words contain a doubled letter.

Full list 18

bacteriologistsblamelessnessesbloodlessnessesboundlessnessesbounteousnessesbountifulnessesbrotherlinessesbumptiousnessesbarbarousnessesbeauteousnessesbarefacednessesbeautifulnessesbelongingnessesbenightednessesbidialectalismsbiosystematistsbrainlessnessesbronchoscopists

About this list

Words
18 (8 common words)
Common example
bacteriologists
Rare example
bronchoscopists
Doubled letters
14
Ending in S
18
Most frequent letter
S (18)

Questions

How many 15-letter words matching b___________s__ are there?

18. 8 of them are common words.

What is a common example?

BACTERIOLOGISTS is among the common words in this set.