Heirtlet or Heartlet: How To spell?

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

Heartlet has vowels 'ea' together mispronounced as 'ei'
Word contains consecutive vowels 'EA' in between alphabets h & rtlet is misspelled as 'EI'
Wrong Spelling:  h-ei-rtlet 
Correct Spelling:  h-ea-rtlet 
Find more wrongly spelled words of Heartlet to spell it well.

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