Appaled or Appalled: How To spell?

The word Appaled is misspelled against Appalled, which is past tense of "Appall"

Appalled has double "ll" is mispronounced as "l"
Remember double 'LL' in between the strings appa & ed which should not be misspelled with single 'L'
Wrong Spelling:  appa-l-ed 
Correct Spelling:  appa-ll-ed 
Explore spell check of Appalled to spell without errors.