12-Letter Words Matching B____S______

There are 13 12-letter words that match B____S______. 8 are common words, such as BAPTISTERIES and BATHYSCAPHES. A rarer one is BRAINSTORMER. 5 words contain a doubled letter.

Full list 13

baptisteriesbathyscaphesbathyspheresbloodstainedbloodstreamsbloodsuckersbloodsuckingbrainstormedbrushstrokesboardsailingboardsailorsbodhisattvasbrainstormer

About this list

Words
13 (8 common words)
Common example
baptisteries
Rare example
brainstormer
Doubled letters
5
Ending in S
8

Questions

How many 12-letter words matching b____s______ are there?

13. 8 of them are common words.

What is a common example?

BAPTISTERIES is among the common words in this set.