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