Knabing or Knabbing: How To spell?
The word Knabing is misspelled against Knabbing, which is present continuous of "Knab"
Knabbing has double "bb" is mispronounced as "b"Remember double 'BB' in between the strings Kna & ing which should not be misspelled with single 'B'
Wrong Spelling:  Kna-b-ing  Correct Spelling:  Kna-bb-ing 
Find more wrongly spelled words of Knabbing to spell it well.