11-Letter Words Matching B________A_

There are 20 11-letter words that match B________A_. 5 are common words, such as BELLADONNAS and BIOCHEMICAL. A rarer one is BRYOLOGICAL. In this set, L is the most frequent open letter (15 words). 8 words contain a doubled letter.

Full list 20

belladonnasbiochemicalbiophysicalbloodstreambusinessmanbanderillasbarramundasbimolecularblubberheadbuttercreambacteremiasbarracoutasbasophiliasbidialectalbiomaterialbiometricalbipyramidalbisectionalbronchiolarbryological

About this list

Words
20 (5 common words)
Common example
belladonnas
Rare example
bryological
Doubled letters
8
Ending in S
6
Most frequent letter
L (15)

Questions

How many 11-letter words matching b________a_ are there?

20. 5 of them are common words.

What is a common example?

BELLADONNAS is among the common words in this set.