13-Letter Words Matching _____D_C_____

There are 21 13-letter words that match _____D_C_____. 8 are common words, such as INTERDICTIONS and INTRODUCTIONS. A rarer one is UNHANDICAPPED. In this set, I is the most frequent open letter (20 words). 2 words contain a doubled letter.

Full list 21

interdictionsintroductionsjurisdictionsnondeductibleperiodicitiesreproductionsunpredictableunpredictablysynecdochicaltransductionscoproductionsovereducatingovereducationpreinductionsprejudiciallyrelandscapingreproduciblesreproductivesretrodictionstransductantsunhandicapped

About this list

Words
21 (8 common words)
Common example
interdictions
Rare example
unhandicapped
Doubled letters
2
Ending in S
12
Most frequent letter
I (20)

Questions

How many 13-letter words matching _____d_c_____ are there?

21. 8 of them are common words.

What is a common example?

INTERDICTIONS is among the common words in this set.