14-Letter Words Matching ___NI_________

There are 18 14-letter words that match ___NI_________. 6 are common words, such as MAGNIFICATIONS and MAGNILOQUENCES. A rarer one is SIGNIFICANCIES. In this set, N is the most frequent open letter (16 words). 6 words contain a doubled letter.

Full list 18

magnificationsmagniloquencesmeaningfulnessperniciousnessreunificationssignificationsmagniloquentlytrinitrocresoltrinitrophenolbiuniquenessescornificationscraniocerebralcunnilinctusesironicalnesseslignificationsnonnitrogenousopinionativelysignificancies

About this list

Words
18 (6 common words)
Common example
magnifications
Rare example
significancies
Doubled letters
6
Ending in S
13
Most frequent letter
N (16)

Questions

How many 14-letter words matching ___ni_________ are there?

18. 6 of them are common words.

What is a common example?

MAGNIFICATIONS is among the common words in this set.