9-Letter Words Matching __R_____K

There are 17 9-letter words that match __R_____K. 11 are common words, such as BIRTHMARK and CORNSTALK. A rarer one is PORTAPACK. In this set, A is the most frequent open letter (12 words). 2 words contain a doubled letter.

Full list 17

birthmarkcornstalkearthworkfirebreakfirebrickfiretruckhorsebackscrapbookspringbokthrowbackyardstickforeshankforespeakcarrybackforecheckforeshockportapack

About this list

Words
17 (11 common words)
Common example
birthmark
Rare example
portapack
Doubled letters
2
Ending in S
0
Most frequent letter
A (12)

Questions

How many 9-letter words matching __r_____k are there?

17. 11 of them are common words.

What is a common example?

BIRTHMARK is among the common words in this set.