How to spell FKLF correctly?

Possible correct suggestions for the misspelling "fklf" could include "folk", "flake", "fluff" or "flick". However, without context or further information on the intended word, it is difficult to determine the appropriate correction.

• calf I saw a cute calf at the farm yesterday.
• golf I love playing golf during the weekends with my friends.
• gulf The gulf between their opinions was too wide to bridge.

Intertubing

• antedating
• entertain
• entertainer
• entertaining
• inditing
• inner-tubing
• intertwine
• interurban
• intuiting
• undertaking