9-Letter Words Matching ____N___N

There are 36 9-letter words that match ____N___N. 21 are common words, such as ADRENALIN and ASCENSION. A rarer one is SPHENODON. In this set, I is the most frequent open letter (27 words). 6 words contain a doubled letter.

Full list 36

Common words

adrenalinascensionattentiondetentiondimensionexpansionextensiongreenhornindentionintentioninventiononionskin
adrenalinascensionattentiondetentiondimensionexpansionextensiongreenhornindentionintentioninventiononionskinpalanquinplainsmanplainsmenreconsignretentionseventeenstrongmanstrongmenunconcernalpenhornenginemangiganteanhydantoiniguanodonintensionpraenomenrecensionstrontianallantoinbranniganimmunogenlaminarinnebenkernsphenodon

About this list

Words
36 (21 common words)
Common example
adrenalin
Rare example
sphenodon
Doubled letters
6
Ending in S
0
Most frequent letter
I (27)

Questions

How many 9-letter words matching ____n___n are there?

36. 21 of them are common words.

What is a common example?

ADRENALIN is among the common words in this set.