The word Decyeving is misspelled against Deceiving, which is present continuous of "Deceive"
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Word contains consecutive vowels 'EI' in between alphabets dec & ving is misspelled as 'YE'
Wrong Spelling:  dec-ye-ving 
Correct Spelling:  dec-ei-ving 
Find more wrongly spelled words of Deceiving to spell it well.