15-Letter Words Matching ___N___A_______

There are 14 15-letter words that match ___N___A_______. 3 are common words, such as COUNTERATTACKED and TRANSPLANTATION. A rarer one is UNENDURABLENESS. 10 words contain a doubled letter.

Full list 14

counterattackedtransplantationwrongheadednesscounterargumentidenticalnessescoenzymaticallycounterassaultscounterattackeremancipationistmountebankeriesopinionatednessphonogramicallyroundheadednessunendurableness

About this list

Words
14 (3 common words)
Common example
counterattacked
Rare example
unendurableness
Doubled letters
10
Ending in S
7

Questions

How many 15-letter words matching ___n___a_______ are there?

14. 3 of them are common words.

What is a common example?

COUNTERATTACKED is among the common words in this set.