Gretly or Greatly: How To spell?
The word Gretly is misspelled against Greatly, an adverb meaning "In a great degree; much."
Greatly has vowels 'ea' together mispronounced as 'e'Word contains consecutive vowels 'EA' in between alphabets gr & tly is misspelled as 'E'
Wrong Spelling:  gr-e-tly  Correct Spelling:  gr-ea-tly 
Explore spell check of Greatly to spell without errors.