Reveling or Revelling: How To spell?
The word Reveling is misspelled against Revelling, which is present continuous of "Revel"
Revelling has double "ll" is mispronounced as "l"Remember double 'LL' in between the strings reve & ing which should not be misspelled with single 'L'
Wrong Spelling:  reve-l-ing  Correct Spelling:  reve-ll-ing 
Find more wrongly spelled words of Revelling to spell it well.