Skifing or Skiffing: How To spell?

The word Skifing is misspelled against Skiffing, which is present continuous of "Skiff"

Skiffing has double "ff" is mispronounced as "f"
Remember double 'FF' in between the strings Ski & ing which should not be misspelled with single 'F'
Wrong Spelling: Ski-f-ing
Correct Spelling: Ski-ff-ing
Find more wrongly spelled words of Skiffing to spell it well.