Frank :).
According to SOWPODS (the combination of Scrabble dictionaries used around the world) there are 1 words with the pattern K--K-FF. That is, seven letter words with 1st letter K and 4th letter K and 6th letter F and 7th letter F. In alphabetical order, they are: kickoff
According to SOWPODS (the combination of Scrabble dictionaries used around the world) there are 1 words with the pattern K-F--F--. That is, eight letter words with 1st letter K and 3rd letter F and 6th letter F. In alphabetical order, they are: kefuffle
FriendsKorner contains a capital F and a lowercase K, so it is a combination of both.
got to F**k
F. K. Robinson has written: 'A glossary of Yorkshire words and phrases, collected in Whitby and the neighbourhood'
According to SOWPODS (the combination of Scrabble dictionaries used around the world) there are 1 words with the pattern -K---F-. That is, seven letter words with 2nd letter K and 6th letter F. In alphabetical order, they are: skliffs
According to SOWPODS (the combination of Scrabble dictionaries used around the world) there are 1 words with the pattern -F---K-. That is, seven letter words with 2nd letter F and 6th letter K. In alphabetical order, they are: offtake
According to SOWPODS (the combination of Scrabble dictionaries used around the world) there are 2 words with the pattern F--K-IK-. That is, eight letter words with 1st letter F and 4th letter K and 6th letter I and 7th letter K. In alphabetical order, they are: folklike forklike
According to SOWPODS (the combination of Scrabble dictionaries used around the world) there are 1 words with the pattern KI-K-F--. That is, eight letter words with 1st letter K and 2nd letter I and 4th letter K and 6th letter F. In alphabetical order, they are: kickoffs
According to SOWPODS (the combination of Scrabble dictionaries used around the world) there are 1 words with the pattern K--F-LK. That is, seven letter words with 1st letter K and 4th letter F and 6th letter L and 7th letter K. In alphabetical order, they are: kinfolk
According to SOWPODS (the combination of Scrabble dictionaries used around the world) there are 1 words with the pattern F-LK--K-. That is, eight letter words with 1st letter F and 3rd letter L and 4th letter K and 7th letter K. In alphabetical order, they are: folklike
According to SOWPODS (the combination of Scrabble dictionaries used around the world) there are 1 words with the pattern K--KO-F. That is, seven letter words with 1st letter K and 4th letter K and 5th letter O and 7th letter F. In alphabetical order, they are: kickoff