12-Letter Words Matching ____G___N___

There are 20 12-letter words that match ____G___N___. 7 are common words, such as BACKGROUNDER and ENLIGHTENING. A rarer one is SWAGGERINGLY. In this set, E is the most frequent open letter (20 words). 12 words contain a doubled letter.

Full list 20

backgrounderenlighteningforegroundedpriggishnesssluggishnessstaggeringlywrongfulnessalmightinessgrudgingnessintegumentalobligingnesssniggeringlyunregimentedbackgroundeddroughtinessmanagementalresignednessretighteningsluggardnessswaggeringly

About this list

Words
20 (7 common words)
Common example
backgrounder
Rare example
swaggeringly
Doubled letters
12
Ending in S
9
Most frequent letter
E (20)

Questions

How many 12-letter words matching ____g___n___ are there?

20. 7 of them are common words.

What is a common example?

BACKGROUNDER is among the common words in this set.