Heirworm or Hairworm: How To spell?

The word Heirworm is misspelled against Hairworm, a noun meaning "A nematoid worm of the genus Gordius, resembling a hair. See Gordius."

Word contains consecutive vowels 'AI' in between alphabets h & rworm is misspelled as 'EI'
Wrong Spelling:  h-ei-rworm 
Correct Spelling:  h-ai-rworm 
Find more incorrect spellings of Hairworm to spell right way.

You might be interested to know

Intercheining or Interchaining?

Lameism or Lamaism?

Meinmast or Mainmast?