10-Letter Words Matching C_____F___

There are 22 10-letter words that match C_____F___. 8 are common words, such as CENTERFOLD and CENTRIFUGE. A rarer one is CORYNEFORM. In this set, I is the most frequent open letter (17 words). 5 words contain a doubled letter.

Full list 22

centerfoldcentrifugechloroformcircumflexclassifiedclassifierclassifiescuttlefishcalceiformcandlefishcinquefoilcircumfusecontraflowcribriformcuculiformcumuliformchoreiformchromaffinclosetfulscopurifiedcopurifiescoryneform

About this list

Words
22 (8 common words)
Common example
centerfold
Rare example
coryneform
Doubled letters
5
Ending in S
3
Most frequent letter
I (17)

Questions

How many 10-letter words matching c_____f___ are there?

22. 8 of them are common words.

What is a common example?

CENTERFOLD is among the common words in this set.