Gresy or Greasy: How To spell?

The word Gresy is misspelled against Greasy, a comparative word meaning "Affected with the disease called grease; as, the heels of a horse. See Grease, n., 2."

Greasy has vowels 'ea' together mispronounced as 'e'
Word contains consecutive vowels 'EA' in between alphabets gr & sy is misspelled as 'E'
Wrong Spelling:  gr-e-sy 
Correct Spelling:  gr-ea-sy 
Explore spell check of Greasy to spell without errors.

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