13-Letter Words Matching ___D___A_____

There are 19 13-letter words that match ___D___A_____. 9 are common words, such as BIODEGRADABLE and CONDEMNATIONS. A rarer one is TRADESCANTIAS. In this set, I is the most frequent open letter (17 words). 2 words contain a doubled letter.

Full list 19

biodegradablecondemnationscondensationskindergartenskindergartnermisdemeanoursoutdistancingquadrilateralsledgehammersquadripartiteboddhisattvascardiopathiescoadaptationshandicraftersmisdemeanantsnondegradablenondiapausingquadrivalentstradescantias

About this list

Words
19 (9 common words)
Common example
biodegradable
Rare example
tradescantias
Doubled letters
2
Ending in S
12
Most frequent letter
I (17)

Questions

How many 13-letter words matching ___d___a_____ are there?

19. 9 of them are common words.

What is a common example?

BIODEGRADABLE is among the common words in this set.