Cheonwork or Chainwork: How To spell?

The word Cheonwork is misspelled against Chainwork, a noun meaning "Work looped or linked after the manner of a chain; chain stitch work."

Word contains consecutive vowels 'AI' in between alphabets ch & nwork is misspelled as 'EO'
Wrong Spelling:  ch-eo-nwork 
Correct Spelling:  ch-ai-nwork 
Find more incorrect spellings of Chainwork to spell right way.

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