14-Letter Words Matching ____I____N____

There are 17 14-letter words that match ____I____N____. 2 are common words, such as BELLIGERENCIES and LONGITUDINALLY. A rarer one is SIGNIFICANCIES. In this set, E is the most frequent open letter (16 words). 5 words contain a doubled letter.

Full list 17

belligerencieslongitudinallycarcinogenesiscommissionairenonfilamentousprecipitanciessublieutenantsunmaintainablecarcinogenesescollieshangiesfashionmongersmultipotentialnonfissionableplatitudinizedplatitudinizesprecipitinogensignificancies

About this list

Words
17 (2 common words)
Common example
belligerencies
Rare example
significancies
Doubled letters
5
Ending in S
10
Most frequent letter
E (16)

Questions

How many 14-letter words matching ____i____n____ are there?

17. 2 of them are common words.

What is a common example?

BELLIGERENCIES is among the common words in this set.