10-Letter Words Matching _R__R_____

There are 77 10-letter words that match _R__R_____. 30 are common words, such as ARBORETUMS and ARBORVITAE. A rarer one is TRIGRAPHIC. In this set, E is the most frequent open letter (57 words). 22 words contain a doubled letter.

Full list 77

Common words

arboretumsarborvitaearteriolesarthriticsarthropodsdrearinessfragrancesfragrantlyfratricideornerinessprearrangepreordains
arboretumsarborvitaearteriolesarthriticsarthropodsdrearinessfragrancesfragrantlyfratricideornerinessprearrangepreordainsprioressesprioritiesprioritizeprocreatedprocreatesprogramersprogramingprogrammedprogrammerprogrammesprogressedprogressesproprietorprotractedprotractorprotrudingprotrusileprotrusionarteriolararthralgiaarthromerebriarrootsbriarwoodsbrierwoodscribriformorographicprefrontalpreprogrampretreatedpriorshipsprocreatorprocrypticprotrusivearboreallyarborizingarmoriallyarteriallyarthralgicbrowridgescranreuchsoratressesprecreasedprecreasespredrilledpreerectedprefrankedprefreezespreorderedprepricingpreprimarypreprintedpreprocesspretrainedpretrimmedprewrappedprewritingprodromatapropraetorpropretorsprotreptictriarchiestribrachictrierarchstrierarchytrigraphic

About this list

Words
77 (30 common words)
Common example
arboretums
Rare example
trigraphic
Doubled letters
22
Ending in S
27
Most frequent letter
E (57)

Questions

How many 10-letter words matching _r__r_____ are there?

77. 30 of them are common words.

What is a common example?

ARBORETUMS is among the common words in this set.