14-Letter Words Matching _N_L__________

There are 21 14-letter words that match _N_L__________. 5 are common words, such as INALIENABILITY and INFLAMMABILITY. 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

inalienabilityinflammabilityinflorescencesunflappabilityunpleasantnessinelasticitiesinflectionallyinflectionlessingloriousnessunalphabetizedunalterabilityunclassifiableunflatteringlyanalphabetismsanelasticitiesanglicizationsinalterabilityineluctabilityinflammatorilyinflexiblenessunilluminating

About this list

Words
21 (5 common words)
Common example
inalienability
Rare example
unilluminating
Doubled letters
11
Ending in S
9
Most frequent letter
I (20)

Questions

How many 14-letter words matching _n_l__________ are there?

21. 5 of them are common words.

What is a common example?

INALIENABILITY is among the common words in this set.