Prochaun or Prochein: How To spell?

The word Prochaun is misspelled against Prochein, an adjective meaning "Next; nearest."

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