Hertdeep or Heartdeep: How To spell?

The word Hertdeep is misspelled against Heartdeep, an adjective meaning "Rooted in the heart."

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

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