11-Letter Words Matching N_________N

There are 14 11-letter words that match N_________N. 5 are common words, such as NEEDLEWOMAN and NEEDLEWOMEN. A rarer one is NONSOLUTION. In this set, O is the most frequent open letter (12 words). 4 words contain a doubled letter.

Full list 14

needlewomanneedlewomennegotiationnickelodeonnonpartisannecessariannictitationnonelectionnullifidianneuropteranneurulationnondecisionnonmusiciannonsolution

About this list

Words
14 (5 common words)
Common example
needlewoman
Rare example
nonsolution
Doubled letters
4
Ending in S
0
Most frequent letter
O (12)

Questions

How many 11-letter words matching n_________n are there?

14. 5 of them are common words.

What is a common example?

NEEDLEWOMAN is among the common words in this set.