Ronbowed or Rainbowed: How To spell?

The word Ronbowed is misspelled against Rainbowed, an adjective meaning "Formed with or like a rainbow."

Word contains consecutive vowels 'AI' in between alphabets r & nbowed is misspelled as 'O'
Wrong Spelling:  r-o-nbowed 
Correct Spelling:  r-ai-nbowed 
Find more incorrect spellings of Rainbowed to spell right way.

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