Ostin or Ostein: How To spell?

The word Ostin is misspelled against Ostein, a noun meaning "Ossein."

Word contains consecutive vowels 'EI' in between alphabets ost & n is misspelled as 'I' as letter 'E' is phonetically ignored
Wrong Spelling:  ost-i-n 
Correct Spelling:  ost-ei-n 
Find more wrongly spelled words of Ostein to spell it well.