Cosoveraugn or Cosovereign: How To spell?

The word Cosoveraugn is misspelled against Cosovereign, a noun meaning "A joint sovereign."

Word contains consecutive vowels 'EI' in between alphabets cosover & gn is misspelled as 'AU'
Wrong Spelling:  cosover-au-gn 
Correct Spelling:  cosover-ei-gn 
Check more misspelled words of Cosovereign to spell it correct.