14-Letter Words Matching R___A_________

There are 20 14-letter words that match R___A_________. 2 are common words, such as REEXAMINATIONS and RESTAURANTEURS. A rarer one is RITUALIZATIONS. In this set, E is the most frequent open letter (19 words). 9 words contain a doubled letter.

Full list 20

reexaminationsrestauranteursrectangularityrefractivenessrefractivitiesrefractometersrefractorinessreliablenessesretransmissionretransmittingrampageousnessreadablenessesrefractometricrefrangibilityremeasurementsretractilitiesretransferringretransformingretranslationsritualizations

About this list

Words
20 (2 common words)
Common example
reexaminations
Rare example
ritualizations
Doubled letters
9
Ending in S
13
Most frequent letter
E (19)

Questions

How many 14-letter words matching r___a_________ are there?

20. 2 of them are common words.

What is a common example?

REEXAMINATIONS is among the common words in this set.