14-Letter Words Matching ____RN________

There are 16 14-letter words that match ____RN________. 4 are common words, such as INTERNATIONALS and MODERNIZATIONS. A rarer one is UNDERNUTRITION. In this set, E is the most frequent open letter (16 words). 3 words contain a doubled letter.

Full list 16

internationalsmodernizationssupernaturallyundernourishedgovernmentallycyberneticallycyberneticianscyberneticistsgovernmentesesinternucleonicmodernisationsoncornavirusespicornavirusessupernormalitysupernutritionundernutrition

About this list

Words
16 (4 common words)
Common example
internationals
Rare example
undernutrition
Doubled letters
3
Ending in S
8
Most frequent letter
E (16)

Questions

How many 14-letter words matching ____rn________ are there?

16. 4 of them are common words.

What is a common example?

INTERNATIONALS is among the common words in this set.