Eschaonge or Eschaunge: How To spell?

The word Eschaonge is misspelled against Eschaunge, a noun meaning "Exchange."

Word contains consecutive vowels 'AU' in between alphabets esch & nge is misspelled as 'AO'
Wrong Spelling:  esch-ao-nge 
Correct Spelling:  esch-au-nge 
Find more incorrect spellings of Eschaunge to spell right way.

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