15-Letter Words Matching ____R_____R____

There are 25 15-letter words that match ____R_____R____. 6 are common words, such as ANTHROPOMORPHIC and ATHEROSCLEROSES. A rarer one is XERORADIOGRAPHY. In this set, T is the most frequent open letter (22 words). 2 words contain a doubled letter.

Full list 25

Common words

anthropomorphicatherosclerosesatherosclerosiscongresspersonsgastroenteritisnontransferableatheroscleroticautoradiographsdistributorshipinterconversioninterpenetratedinterpenetrates
anthropomorphicatherosclerosesatherosclerosiscongresspersonsgastroenteritisnontransferableatheroscleroticautoradiographsdistributorshipinterconversioninterpenetratedinterpenetratesautoradiographyenterogastronesintercomparisoninterconvertinginterculturallyinterelectrodesinterelectronicinterfraternityinteruniversitynonaristocraticrumormongeringssubproletariatsxeroradiography

About this list

Words
25 (6 common words)
Common example
anthropomorphic
Rare example
xeroradiography
Doubled letters
2
Ending in S
10
Most frequent letter
T (22)

Questions

How many 15-letter words matching ____r_____r____ are there?

25. 6 of them are common words.

What is a common example?

ANTHROPOMORPHIC is among the common words in this set.