12-Letter Words Matching _______A_D__

There are 19 12-letter words that match _______A_D__. 5 are common words, such as CHURCHWARDEN and GRANDSTANDED. A rarer one is STORYBOARDED. In this set, R is the most frequent open letter (19 words). 2 words contain a doubled letter.

Full list 19

churchwardengrandstandedskateboardedskateboarderwaterboardedaccelerandosblackguardlygrandstandermegalocardiascrimshandersubcommandersuperstardomunderstanderblackguardedbreadboardedoverexpandedpseudorandomrekeyboardedstoryboarded

About this list

Words
19 (5 common words)
Common example
churchwarden
Rare example
storyboarded
Doubled letters
2
Ending in S
1
Most frequent letter
R (19)

Questions

How many 12-letter words matching _______a_d__ are there?

19. 5 of them are common words.

What is a common example?

CHURCHWARDEN is among the common words in this set.