12-Letter Words Matching _____R_____R

There are 31 12-letter words that match _____R_____R. 8 are common words, such as BACKGROUNDER and INTERROGATOR. A rarer one is TENDEROMETER. In this set, E is the most frequent open letter (29 words). 6 words contain a doubled letter.

Full list 31

Common words

backgrounderinterrogatorjitterbuggerprevaricatorrubberneckerspectrometertelepromptercostermongerelectrometerelectromotorelectrotyperevaporimeter
backgrounderinterrogatorjitterbuggerprevaricatorrubberneckerspectrometertelepromptercostermongerelectrometerelectromotorelectrotyperevaporimeterharbormastermastersingerperegrinatorpsychrometerreciprocatorsensorimotorsubauricularsynchronizerwunderkinderantipredatorcocurriculardemocratizerhyperreactornonperformerpenetrometerrespirometertellurometertenderometermotherfucker

About this list

Words
31 (8 common words)
Common example
backgrounder
Rare example
tenderometer
Doubled letters
6
Ending in S
0
Most frequent letter
E (29)

Questions

How many 12-letter words matching _____r_____r are there?

31. 8 of them are common words.

What is a common example?

BACKGROUNDER is among the common words in this set.