14-Letter Words Matching R________O____

There are 17 14-letter words that match R________O____. 4 are common words, such as RAMBUNCTIOUSLY and REAPPORTIONING. A rarer one is RIBONUCLEOTIDE. In this set, I is the most frequent open letter (17 words). 1 words contain a doubled letter.

Full list 17

rambunctiouslyreapportioningreconditioningrequisitioningrepartitioningradiobiologiesradiobiologistradioecologiesreprovisioningrepudiationistreservationistrestrictionismrestrictionistrheumatologiesrheumatologistribonucleosideribonucleotide

About this list

Words
17 (4 common words)
Common example
rambunctiously
Rare example
ribonucleotide
Doubled letters
1
Ending in S
3
Most frequent letter
I (17)

Questions

How many 14-letter words matching r________o____ are there?

17. 4 of them are common words.

What is a common example?

RAMBUNCTIOUSLY is among the common words in this set.