11-Letter Words Matching _______OA__

There are 23 11-letter words that match _______OA__. 8 are common words, such as CENTERBOARD and FINGERBOARD. A rarer one is RUBYTHROATS. In this set, B is the most frequent open letter (20 words). 5 words contain a doubled letter.

Full list 23

centerboardfingerboardmilquetoastmortarboardmotherboardnoticeboardspringboardswitchboardbeaverboardbridgeboardcheeseboardcradleboarddaggerboardpaddleboardscyphozoansshovelboardsplashboardstringboardteeterboardmycetozoanspaddleboatspicketboatsrubythroats

About this list

Words
23 (8 common words)
Common example
centerboard
Rare example
rubythroats
Doubled letters
5
Ending in S
5
Most frequent letter
B (20)

Questions

How many 11-letter words matching _______oa__ are there?

23. 8 of them are common words.

What is a common example?

CENTERBOARD is among the common words in this set.