15-Letter Words Matching N_________R____

There are 13 15-letter words that match N_________R____. 4 are common words, such as NITROGLYCERINES and NONBELLIGERENTS. A rarer one is NONUTILITARIANS. 3 words contain a doubled letter.

Full list 13

nitroglycerinesnonbelligerentsnoninterferencenontransferablenorepinephrinesnonaristocraticnonbarbituratesnonbelligerencynoncomputerizednonengineeringsnonequilibriumsnonmetaphoricalnonutilitarians

About this list

Words
13 (4 common words)
Common example
nitroglycerines
Rare example
nonutilitarians
Doubled letters
3
Ending in S
7

Questions

How many 15-letter words matching n_________r____ are there?

13. 4 of them are common words.

What is a common example?

NITROGLYCERINES is among the common words in this set.