12-Letter Words Matching R_O_________

There are 15 12-letter words that match R_O_________. 3 are common words, such as REOCCUPATION and REORGANIZING. A rarer one is ROOTEDNESSES. In this set, E is the most frequent open letter (15 words). 5 words contain a doubled letter.

Full list 15

reoccupationreorganizingrhododendronreoccurrencereorientatedreorientatesrhombohedralrhombohedronrootlessnessreoperationsreorganizersreoutfittingreoxidationsrhodomontaderootednesses

About this list

Words
15 (3 common words)
Common example
reoccupation
Rare example
rootednesses
Doubled letters
5
Ending in S
6
Most frequent letter
E (15)

Questions

How many 12-letter words matching r_o_________ are there?

15. 3 of them are common words.

What is a common example?

REOCCUPATION is among the common words in this set.