12-Letter Words Matching __R_R_______

There are 12 12-letter words that match __R_R_______. 4 are common words, such as AGRARIANISMS and PORTRAITISTS. A rarer one is PYRARGYRITES. In this set, I is the most frequent open letter (11 words). 1 words contain a doubled letter.

Full list 12

agrarianismsportraitistsportraituressurprisinglyairfreightedbaroreceptorcurarizationforereachingfortresslikemargraviatesperorationalpyrargyrites

About this list

Words
12 (4 common words)
Common example
agrarianisms
Rare example
pyrargyrites
Doubled letters
1
Ending in S
5
Most frequent letter
I (11)

Questions

How many 12-letter words matching __r_r_______ are there?

12. 4 of them are common words.

What is a common example?

AGRARIANISMS is among the common words in this set.