Heirstreak or Hairstreak: How To spell?
The word Heirstreak is misspelled against Hairstreak, a noun meaning "A butterfly of the genus Thecla; as, the green hairstreak (T. rubi)."
Word contains consecutive vowels 'AI' in between alphabets h & rstreak is misspelled as 'EI'Wrong Spelling:  h-ei-rstreak  Correct Spelling:  h-ai-rstreak 
Find more wrongly spelled words of Hairstreak to spell it well.