Droling or Drolling: How To spell?
The word Droling is misspelled against Drolling, which is present continuous of "Droll"
Drolling has double "ll" is mispronounced as "l"Remember double 'LL' in between the strings dro & ing which should not be misspelled with single 'L'
Wrong Spelling:  dro-l-ing  Correct Spelling:  dro-ll-ing 
Find more incorrect spellings of Drolling to spell right way.