9-Letter Words Matching ____KF___

There are 14 9-letter words that match ____KF___. 1 are common words, such as BREAKFAST and BLACKFACE. A rarer one is TRUNKFULS. 2 words contain a doubled letter.

Full list 14

breakfastblackfaceblackfishchockfullfrankfurtquickfiretrunkfishwreckfishblackfinscheekfulsstickfulsstockfishtruckfulstrunkfuls

About this list

Words
14 (1 common words)
Common example
breakfast
Rare example
trunkfuls
Doubled letters
2
Ending in S
5

Questions

How many 9-letter words matching ____kf___ are there?

14. 1 of them are common words.

What is a common example?

BREAKFAST is among the common words in this set.