Skifling or Skiffling: How To spell?
The word Skifling is misspelled against Skiffling, a noun meaning "Rough dressing by knocking off knobs or projections; knobbing."
Skiffling has double "ff" is mispronounced as "f"Remember double 'FF' in between the strings Ski & ling which should not be misspelled with single 'F'
Wrong Spelling:  Ski-f-ling  Correct Spelling:  Ski-ff-ling 
Find more wrongly spelled words of Skiffling to spell it well.