Cohaurship or Coheirship: How To spell?

The word Cohaurship is misspelled against Coheirship, a noun meaning "The state of being a coheir."

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