Forestaled or Forestalled: How To spell?

The word Forestaled is misspelled against Forestalled, which is past tense of "Forestall"

Forestalled has double "ll" is mispronounced as "l"
Remember double 'LL' in between the strings foresta & ed which should not be misspelled with single 'L'
Wrong Spelling:  foresta-l-ed 
Correct Spelling:  foresta-ll-ed 
Find more incorrect spellings of Forestalled to spell right way.