Fol or Fail: How To spell?

The word Fol is misspelled against Fail, a verb meaning "Death; decease."

Word contains consecutive vowels 'AI' in between alphabets f & l is misspelled as 'O'
Wrong Spelling:  f-o-l 
Correct Spelling:  f-ai-l 
Find more incorrect spellings of Fail to spell right way.

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