Niblingly or Nibblingly: How To spell?
The word Niblingly is misspelled against Nibblingly, an adverb meaning "In a nibbling manner; cautiously."
Nibblingly has double "bb" is mispronounced as "b"Remember double 'BB' in between the strings Ni & lingly which should not be misspelled with single 'B'
Wrong Spelling:  Ni-b-lingly  Correct Spelling:  Ni-bb-lingly 
Find more wrongly spelled words of Nibblingly to spell it well.