12-Letter Words Matching ____E_____D_

There are 12 12-letter words that match ____E_____D_. 5 are common words, such as CENTERBOARDS and FINGERBOARDS. A rarer one is GLUTETHIMIDE. In this set, R is the most frequent open letter (11 words). 2 words contain a doubled letter.

Full list 12

centerboardsfingerboardsgingerbreadsmotherboardsnetherworldsantherozoidscorrectitudeharlequinadeteeterboardsbeaverboardsgingerbreadyglutethimide

About this list

Words
12 (5 common words)
Common example
centerboards
Rare example
glutethimide
Doubled letters
2
Ending in S
8
Most frequent letter
R (11)

Questions

How many 12-letter words matching ____e_____d_ are there?

12. 5 of them are common words.

What is a common example?

CENTERBOARDS is among the common words in this set.