Hartlet or Heartlet: How To spell?

The word Hartlet is misspelled against Heartlet, a noun meaning "A little heart."

Heartlet has vowels 'ea' together mispronounced as 'a'
Word contains consecutive vowels 'EA' in between alphabets h & rtlet is misspelled as 'A'
Wrong Spelling:  h-a-rtlet 
Correct Spelling:  h-ea-rtlet 
Explore spell check of Heartlet to spell without errors.

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