11-Letter Words Matching __B____O___

There are 20 11-letter words that match __B____O___. 4 are common words, such as SEBORRHOEAS and TABLECLOTHS. A rarer one is SUBREGIONAL. In this set, S is the most frequent open letter (16 words). 4 words contain a doubled letter.

Full list 20

seborrhoeastableclothstablespoonsvibraphonesalbuminoidsbibliopolesembryologicjabberwockysubharmonicsublittoralvibrationalzabaglionesfiberscopeslibrationalrubythroatssubemployedsubnationalsubnetworkssubrationalsubregional

About this list

Words
20 (4 common words)
Common example
seborrhoeas
Rare example
subregional
Doubled letters
4
Ending in S
10
Most frequent letter
S (16)

Questions

How many 11-letter words matching __b____o___ are there?

20. 4 of them are common words.

What is a common example?

SEBORRHOEAS is among the common words in this set.