Briliantly or Brilliantly: How To spell?
The word Briliantly is misspelled against Brilliantly, an adverb meaning "In a brilliant manner."
Brilliantly has double "ll" is mispronounced as "l"Remember double 'LL' in between the strings bri & iantly which should not be misspelled with single 'L'
Wrong Spelling:  bri-l-iantly  Correct Spelling:  bri-ll-iantly 
Find more wrongly spelled words of Brilliantly to spell it well.