7-Letter Words Matching R_____K

There are 16 7-letter words that match R_____K. 7 are common words, such as RANSACK and RECHECK. A rarer one is RUNBACK. In this set, C is the most frequent open letter (12 words). 2 words contain a doubled letter.

Full list 16

ransackrecheckredneckrestockrethinkroebuckrollickratfinkrestackrimrockrowlockruddockreitbokrespeakretrackrunback

About this list

Words
16 (7 common words)
Common example
ransack
Rare example
runback
Doubled letters
2
Ending in S
0
Most frequent letter
C (12)

Questions

How many 7-letter words matching r_____k are there?

16. 7 of them are common words.

What is a common example?

RANSACK is among the common words in this set.