The word Heyrkening is misspelled against Hearkening, which is present continuous of "Hearken"
-->
Hearkening has vowels 'ea' together mispronounced as 'ey'
Word contains consecutive vowels 'EA' in between alphabets h & rkening is misspelled as 'EY'
Wrong Spelling:  h-ey-rkening 
Correct Spelling:  h-ea-rkening 
Find more wrongly spelled words of Hearkening to spell it well.