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