13-Letter Words Matching C_________R__

There are 18 13-letter words that match C_________R__. 1 are common words, such as CHECKERBOARDS and CEPHALOTHORAX. A rarer one is COUNTERTERROR. In this set, O is the most frequent open letter (17 words). 4 words contain a doubled letter.

Full list 18

checkerboardscephalothoraxclapperboardsconidiophorescounterchargecyanobacteriacarryforwardscatercorneredcaulifloweretcephalometriccephalosporincholangiogramchromosphereschromosphericcitriculturescontralateralcotransferredcounterterror

About this list

Words
18 (1 common words)
Common example
checkerboards
Rare example
counterterror
Doubled letters
4
Ending in S
6
Most frequent letter
O (17)

Questions

How many 13-letter words matching c_________r__ are there?

18. 1 of them are common words.

What is a common example?

CHECKERBOARDS is among the common words in this set.