Raunvestigate or Reinvestigate: How To spell?

The word Raunvestigate is misspelled against Reinvestigate, a verb meaning "To investigate again."

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