13-Letter Words Matching ___N_____L___

There are 20 13-letter words that match ___N_____L___. 2 are common words, such as CHANGEABILITY and VULNERABILITY. A rarer one is UNKNOWABILITY. 6 words contain a doubled letter.

Full list 20

changeabilityvulnerabilitycountermelodydiencephalonsphenomenalismphenomenologyquinquevalentroentgenologystenopetalousstenophyllousaminophyllineanencephaliescannonballingconnaturalitycyanoacrylatecyanoethylatehornswogglingphenomenalistquindecillionunknowability

About this list

Words
20 (2 common words)
Common example
changeability
Rare example
unknowability
Doubled letters
6
Ending in S
4

Questions

How many 13-letter words matching ___n_____l___ are there?

20. 2 of them are common words.

What is a common example?

CHANGEABILITY is among the common words in this set.