13-Letter Words Matching ______R___O__

There are 71 13-letter words that match ______R___O__. 39 are common words, such as ACCELERATIONS and ADULTERATIONS. A rarer one is THUNDERSTROKE. In this set, S is the most frequent open letter (67 words). 19 words contain a doubled letter.

Full list 71

Common words

accelerationsadulterationsalliterationsameliorationsappropriatorsasseverationsburglarproofschiropractorsconsecrationscountertenorsdecelerationsdegenerations
accelerationsadulterationsalliterationsameliorationsappropriatorsasseverationsburglarproofschiropractorsconsecrationscountertenorsdecelerationsdegenerationsdeliberationseviscerationsexaggerationsexasperationsexhilarationsexpropriatorsfenestrationsillustrationsinaugurationsincinerationsindiscretionsinfiltrationsinvigorationsmalnutritionsministrationsobliterationsperpetrationsperspirationsrecuperationsredecorationsregenerationsregistrationsremunerationstransgressorsvituperationsvociferationsweatherproofscheckerbloomsclaustrophobecountermelodycounterstrokeimmoderationsinstaurationslissotrichouspapaveraceousstercoraceouscamphoraceouscogenerationsconspirationscoproprietorscountereffortcounterreformcreaturehoodsdeflagrationsdenaturationsdermabrasionsdesiderationsdiathermanouselucubrationsexenterationsintenerationslithotriptorsnonchurchgoernonnutritiousrenaturationsscatterationssouthernwoodssubterraneousthunderstroke

About this list

Words
71 (39 common words)
Common example
accelerations
Rare example
thunderstroke
Doubled letters
19
Ending in S
64
Most frequent letter
S (67)

Questions

How many 13-letter words matching ______r___o__ are there?

71. 39 of them are common words.

What is a common example?

ACCELERATIONS is among the common words in this set.