14-Letter Words Matching _N__L_________

There are 21 14-letter words that match _N__L_________. 4 are common words, such as ANTILOGARITHMS and INSOLUBILITIES. A rarer one is UNILLUMINATING. In this set, I is the most frequent open letter (20 words). 11 words contain a doubled letter.

Full list 21

antilogarithmsinsolubilitiesintellectuallyintelligentsiainfalliblenessinfelicitouslyinvaluablenessunenlighteningunpalatabilityankylosaurusesantiliberalismindelibilitiesindelicatenessinsolubilizingintellectivelyintelligencersintelligentialintolerabilityintolerantnessuncollectiblesunilluminating

About this list

Words
21 (4 common words)
Common example
antilogarithms
Rare example
unilluminating
Doubled letters
11
Ending in S
10
Most frequent letter
I (20)

Questions

How many 14-letter words matching _n__l_________ are there?

21. 4 of them are common words.

What is a common example?

ANTILOGARITHMS is among the common words in this set.