Overhaerd or Overheard: How To spell?

The word Overhaerd is misspelled against Overheard, which is past tense of "Overhear"

--> Overheard has vowels 'ea' together mispronounced as 'ae'
Word contains consecutive vowels 'EA' in between alphabets overh & rd is misspelled as 'AE'
Wrong Spelling:  overh-ae-rd 
Correct Spelling:  overh-ea-rd 
Explore spell check of Overheard to spell without errors.

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