15-Letter Words Matching _R___R_________

There are 18 15-letter words that match _R___R_________. 7 are common words, such as ARBITRARINESSES and FRATERNIZATIONS. A rarer one is PROPORTIONATING. In this set, A is the most frequent open letter (17 words). 5 words contain a doubled letter.

Full list 18

arbitrarinessesfraternizationsprearrangementspreservationistpreternaturallyproportionalityproportionatelypreagriculturalpreservationismcryoprotectantserythropoietinsirrefragabilityprayerfulnessespreferabilitiespreformationistpreperformancespreterminationsproportionating

About this list

Words
18 (7 common words)
Common example
arbitrarinesses
Rare example
proportionating
Doubled letters
5
Ending in S
9
Most frequent letter
A (17)

Questions

How many 15-letter words matching _r___r_________ are there?

18. 7 of them are common words.

What is a common example?

ARBITRARINESSES is among the common words in this set.