Fasting or Feasting: How To spell?

The word Fasting is misspelled against Feasting, which is present continuous of "Feast"

Feasting has vowels 'ea' together mispronounced as 'a'
Word contains consecutive vowels 'EA' in between alphabets f & sting is misspelled as 'A'
Wrong Spelling:  f-a-sting 
Correct Spelling:  f-ea-sting 
Find more wrongly spelled words of Feasting to spell it well.

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