13-Letter Words Matching _____R____R__

There are 19 13-letter words that match _____R____R__. 4 are common words, such as NONSTRUCTURAL and PRETERNATURAL. A rarer one is SUBSTRUCTURAL. In this set, E is the most frequent open letter (17 words). 4 words contain a doubled letter.

Full list 19

nonstructuralpreternaturalsteamrolleredsubstructuresbanderilleroselectrophorusnonparametricspectrometricsubternaturalnonstructuredoverpressurespostfracturesprestructuredprestructurespsychrometricreembroideredrespirometricsensorineuralsubstructural

About this list

Words
19 (4 common words)
Common example
nonstructural
Rare example
substructural
Doubled letters
4
Ending in S
6
Most frequent letter
E (17)

Questions

How many 13-letter words matching _____r____r__ are there?

19. 4 of them are common words.

What is a common example?

NONSTRUCTURAL is among the common words in this set.