Hierless or Heirless: How To spell?

The word Hierless is misspelled against Heirless, an adjective meaning "Destitute of an heir."

Word contains consecutive vowels 'EI' in between alphabets h & rless is misspelled as 'IE'
Wrong Spelling:  h-ie-rless 
Correct Spelling:  h-ei-rless 
Find more wrongly spelled words of Heirless to spell it well.