15-Letter Words Matching __N________L___

There are 14 15-letter words that match __N________L___. 5 are common words, such as CONFIDENTIALITY and CONVENTIONALITY. A rarer one is NONFLAMMABILITY. In this set, I is the most frequent open letter (14 words). 5 words contain a doubled letter.

Full list 14

confidentialityconventionalityconventionalizemaneuverabilitynonavailabilitycontemptibilitycontractibilitycontrollabilityconventionalismconventionalistconfessionalismconfessionalistmonocrystallinenonflammability

About this list

Words
14 (5 common words)
Common example
confidentiality
Rare example
nonflammability
Doubled letters
5
Ending in S
0
Most frequent letter
I (14)

Questions

How many 15-letter words matching __n________l___ are there?

14. 5 of them are common words.

What is a common example?

CONFIDENTIALITY is among the common words in this set.