15-Letter Words Matching ____N________R_

There are 12 15-letter words that match ____N________R_. 3 are common words, such as NONINFLAMMATORY and NONINFLATIONARY. A rarer one is TECHNOSTRUCTURE. 2 words contain a doubled letter.

Full list 12

noninflammatorynoninflationaryprognosticatorsactinochemistryimmunochemistryinfundibuliformprognosticatorybraunschweigersdecontaminatorsdisinflationaryremanufacturerstechnostructure

About this list

Words
12 (3 common words)
Common example
noninflammatory
Rare example
technostructure
Doubled letters
2
Ending in S
4

Questions

How many 15-letter words matching ____n________r_ are there?

12. 3 of them are common words.

What is a common example?

NONINFLAMMATORY is among the common words in this set.