15-Letter Words Matching I____N_________

There are 14 15-letter words that match I____N_________. 7 are common words, such as INDEMNIFICATION and INSIGNIFICANCES. A rarer one is INTRANSIGEANTLY. In this set, N is the most frequent open letter (14 words). 3 words contain a doubled letter.

Full list 14

indemnificationinsignificancesinsignificantlyinstantaneouslyinternalizationinternationallyinvulnerabilityimaginativenessintransigenciesimaginarinessesinstantaneitiesinternucleotideintransigeancesintransigeantly

About this list

Words
14 (7 common words)
Common example
indemnification
Rare example
intransigeantly
Doubled letters
3
Ending in S
6
Most frequent letter
N (14)

Questions

How many 15-letter words matching i____n_________ are there?

14. 7 of them are common words.

What is a common example?

INDEMNIFICATION is among the common words in this set.