Graser or Greaser: How To spell?

The word Graser is misspelled against Greaser, a noun meaning "A nickname sometimes applied in contempt to a Mexican of the lowest type."

Greaser has vowels 'ea' together mispronounced as 'a'
Word contains consecutive vowels 'EA' in between alphabets gr & ser is misspelled as 'A'
Wrong Spelling:  gr-a-ser 
Correct Spelling:  gr-ea-ser 
Explore spell check of Greaser to spell without errors.

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