14-Letter Words Matching N_R___________

There are 12 14-letter words that match N_R___________. 4 are common words, such as NARCOTIZATIONS and NORMALIZATIONS. A rarer one is NORTRIPTYLINES. In this set, O is the most frequent open letter (12 words). 3 words contain a doubled letter.

Full list 12

narcotizationsnormalizationsnortheastwardsnorthwestwardsnarcosynthesisnorepinephrinenarratologicalnarratologistsnarrowcastingsnoradrenalinesnorethindronesnortriptylines

About this list

Words
12 (4 common words)
Common example
narcotizations
Rare example
nortriptylines
Doubled letters
3
Ending in S
10
Most frequent letter
O (12)

Questions

How many 14-letter words matching n_r___________ are there?

12. 4 of them are common words.

What is a common example?

NARCOTIZATIONS is among the common words in this set.