Overgreyt or Overgreat: How To spell?

The word Overgreyt is misspelled against Overgreat, an adjective meaning "Too great."

--> Overgreat has vowels 'ea' together mispronounced as 'ey'
Word contains consecutive vowels 'EA' in between alphabets overgr & t is misspelled as 'EY'
Wrong Spelling:  overgr-ey-t 
Correct Spelling:  overgr-ea-t 
Explore spell check of Overgreat to spell without errors.

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