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