Overgrat or Overgreat: How To spell?

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

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

You might be interested to know

Pancras or Pancreas?

Pase or Pease?

Pladable or Pleadable?