15-Letter Words Matching ____N_T________

There are 18 15-letter words that match ____N_T________. 8 are common words, such as DECONSTRUCTIONS and DEMONETIZATIONS. A rarer one is UNPUNCTUALITIES. In this set, I is the most frequent open letter (18 words). 2 words contain a doubled letter.

Full list 18

deconstructionsdemonetizationsdemonstrativelyhumanitarianismimpenetrabilityinfinitesimallyreconstitutionsreconstructionsantinationalistdemonstrabilityreconstructiblechronotherapiesdemonstrationalimmunotherapiesnoninstrumentalremonetizationsremonstrativelyunpunctualities

About this list

Words
18 (8 common words)
Common example
deconstructions
Rare example
unpunctualities
Doubled letters
2
Ending in S
8
Most frequent letter
I (18)

Questions

How many 15-letter words matching ____n_t________ are there?

18. 8 of them are common words.

What is a common example?

DECONSTRUCTIONS is among the common words in this set.