11-Letter Words Matching ____D_____N

There are 12 11-letter words that match ____D_____N. 7 are common words, such as BENEDICTION and DEHYDRATION. A rarer one is RERADIATION. 1 words contain a doubled letter.

Full list 12

benedictiondehydrationirradiationmaledictionremediationrepudiationvaledictionlepidosirenquindecagonchondroitinrehydrationreradiation

About this list

Words
12 (7 common words)
Common example
benediction
Rare example
reradiation
Doubled letters
1
Ending in S
0

Questions

How many 11-letter words matching ____d_____n are there?

12. 7 of them are common words.

What is a common example?

BENEDICTION is among the common words in this set.