13-Letter Words Matching ________R_O__

There are 18 13-letter words that match ________R_O__. 5 are common words, such as ANCHORPERSONS and BURGLARPROOFS. A rarer one is SUPERSTARDOMS. In this set, S is the most frequent open letter (17 words). 3 words contain a doubled letter.

Full list 18

anchorpersonsburglarproofsfluorocarbonsspokespersonsweatherproofsgymnospermouslymphosarcomaangiospermouscamerapersonscontainerportcraftspersonsdraftspersonsgentlepersonsheterokaryonsnonclassroomsnongregarioussuperpatriotssuperstardoms

About this list

Words
18 (5 common words)
Common example
anchorpersons
Rare example
superstardoms
Doubled letters
3
Ending in S
16
Most frequent letter
S (17)

Questions

How many 13-letter words matching ________r_o__ are there?

18. 5 of them are common words.

What is a common example?

ANCHORPERSONS is among the common words in this set.