11-Letter Words Matching ________A_D

There are 34 11-letter words that match ________A_D. 12 are common words, such as CENTERBOARD and CHAMBERMAID. A rarer one is INTERSTRAND. In this set, R is the most frequent open letter (31 words). 5 words contain a doubled letter.

Full list 34

Common words

centerboardchambermaidcountermandfingerboardmortarboardmotherboardnonstandardnoticeboardpasturelandspringboardsubstandardswitchboard
centerboardchambermaidcountermandfingerboardmortarboardmotherboardnonstandardnoticeboardpasturelandspringboardsubstandardswitchboardbeaverboardbridgeboardcandlestandcheeseboardcradleboarddaggerboardkitchenmaidnurserymaidpaddleboardscratchcardshovelboardslumberlandsplashboardstringboardteeterboardthitherwardwhitherwardcounterraidequatorwardfantasylandinterislandinterstrand

About this list

Words
34 (12 common words)
Common example
centerboard
Rare example
interstrand
Doubled letters
5
Ending in S
0
Most frequent letter
R (31)

Questions

How many 11-letter words matching ________a_d are there?

34. 12 of them are common words.

What is a common example?

CENTERBOARD is among the common words in this set.