The word Overzeylous is misspelled against Overzealous, an adjective meaning "Too zealous."
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Overzealous has vowels 'ea' together mispronounced as 'ey'
Word contains consecutive vowels 'EA' in between alphabets overz & lous is misspelled as 'EY'
Wrong Spelling:  overz-ey-lous 
Correct Spelling:  overz-ea-lous 
Check more misspelled words of Overzealous to spell it correct.