11-Letter Words Matching ______B_A__

There are 31 11-letter words that match ______B_A__. 9 are common words, such as CENTERBOARD and FINGERBOARD. A rarer one is PICKETBOATS. In this set, O is the most frequent open letter (25 words). 6 words contain a doubled letter.

Full list 31

Common words

centerboardfingerboardmortarboardmotherboardnoticeboardrattlebrainspringboardswitchbladeswitchboardbeaverboardbridgeboardcheeseboard
centerboardfingerboardmortarboardmotherboardnoticeboardrattlebrainspringboardswitchbladeswitchboardbeaverboardbridgeboardcheeseboardcradleboarddaggerboarddecerebrateequilibrantequilibratehematoblastlymphoblastodontoblastpaddleboardrecalibrateshovelboardsplashboardstringboardteeterboardtrophoblastmegaloblastmelanoblastpaddleboatspicketboats

About this list

Words
31 (9 common words)
Common example
centerboard
Rare example
picketboats
Doubled letters
6
Ending in S
2
Most frequent letter
O (25)

Questions

How many 11-letter words matching ______b_a__ are there?

31. 9 of them are common words.

What is a common example?

CENTERBOARD is among the common words in this set.