Chaored or Chaired: How To spell?

The word Chaored is misspelled against Chaired, which is past tense of "Chair"

Word contains consecutive vowels 'AI' in between alphabets ch & red is misspelled as 'AO'
Wrong Spelling: ch-ao-red
Correct Spelling: ch-ai-red
Find more incorrect spellings of Chaired to spell right way.