13-Letter Words Matching ________D___D

There are 12 13-letter words that match ________D___D. 3 are common words, such as GERRYMANDERED and PROPAGANDIZED. A rarer one is UNINTIMIDATED. In this set, E is the most frequent open letter (12 words). 4 words contain a doubled letter.

Full list 12

gerrymanderedpropagandizedtransgenderednonaccrediteddumbfounderednonsubsidizedoutreproducedphotooxidizedreembroideredsubinfeudatedsuperhardenedunintimidated

About this list

Words
12 (3 common words)
Common example
gerrymandered
Rare example
unintimidated
Doubled letters
4
Ending in S
0
Most frequent letter
E (12)

Questions

How many 13-letter words matching ________d___d are there?

12. 3 of them are common words.

What is a common example?

GERRYMANDERED is among the common words in this set.