Herkened or Hearkened: How To spell?

The word Herkened is misspelled against Hearkened, which is past tense of "Hearken"

Hearkened has vowels 'ea' together mispronounced as 'e'
Word contains consecutive vowels 'EA' in between alphabets h & rkened is misspelled as 'E'
Wrong Spelling: h-e-rkened
Correct Spelling: h-ea-rkened
Explore spell check of Hearkened to spell without errors.