Heiduck or Haiduck: How To spell?

The word Heiduck is misspelled against Haiduck, a noun meaning "Formerly, a mercenary foot soldier in Hungary, now, a halberdier of a Hungarian noble, or an attendant in German or Hungarian courts."

Word contains consecutive vowels 'AI' in between alphabets h & duck is misspelled as 'EI'
Wrong Spelling: h-ei-duck
Correct Spelling: h-ai-duck
Check more misspelled words of Haiduck to spell it correct.