Gaonless or Gainless: How To spell?

The word Gaonless is misspelled against Gainless, an adjective meaning "Not producing gain; unprofitable."

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

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