Canceled or Cancelled: How To spell?
The word Canceled is misspelled against Cancelled, which is past tense of "Cancel"
Cancelled has double "ll" is mispronounced as "l"Remember double 'LL' in between the strings cance & ed which should not be misspelled with single 'L'
Wrong Spelling:  cance-l-ed  Correct Spelling:  cance-ll-ed 
Explore spell check of Cancelled to spell without errors.