Ostautis or Osteitis: How To spell?

The word Ostautis is misspelled against Osteitis, a noun meaning "Inflammation of bone."

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