12-Letter Words Matching _____R____R_

There are 77 12-letter words that match _____R____R_. 32 are common words, such as ARBITRAGEURS and BOILERMAKERS. A rarer one is XYLOGRAPHERS. In this set, S is the most frequent open letter (73 words). 25 words contain a doubled letter.

Full list 77

Common words

arbitrageursboilermakerscarburetterscarburettorscomptrollersconservatorsconservatoryconstrictorsconstructorsdemographerselectrifiersfirecrackers
arbitrageursboilermakerscarburetterscarburettorscomptrollersconservatorsconservatoryconstrictorsconstructorsdemographerselectrifiersfirecrackersfraternizersfrontrunnersgatecrashersgoldbrickershairdressersinterruptersleisurewearslitterateursmasturbatoryparatroopersproofreaderssemitrailerssteamrollersstepbrotherssubstructuretelegraphersteleprinterstopographerstypographerswindbreakersconfirmatoryhomewreckersbanderilleroconcertgoerselectrophorilammergeiersmasturbatorsoverpressureparagrapherssafecrackersspectrometrysubdirectoryantitrustersbackbreakersbutterflyerscharbroilerscompurgatorscorepressorsdenitrifiersdissertatorsfootdraggersfourdriniersgallerygoershandwringersholographersinterruptorslammergeyersmicroreadersmonogrammersmothproofersperformatorypolygrapherspostfractureprestructurepsychrometryracetrackersreembroidersrespirometryserigrapherssonographerssubdirectorsvasopressorsvinedresserswisecrackersxylographers

About this list

Words
77 (32 common words)
Common example
arbitrageurs
Rare example
xylographers
Doubled letters
25
Ending in S
63
Most frequent letter
S (73)

Questions

How many 12-letter words matching _____r____r_ are there?

77. 32 of them are common words.

What is a common example?

ARBITRAGEURS is among the common words in this set.