Instourating or Instaurating: How To spell?

The word Instourating is misspelled against Instaurating, which is present continuous of "Instaurate"

Word contains consecutive vowels 'AU' in between alphabets inst & rating is misspelled as 'OU'
Wrong Spelling:  inst-ou-rating 
Correct Spelling:  inst-au-rating 
Check more misspelled words of Instaurating to spell it correct.

You might be interested to know

Loughworthy or Laughworthy?

Moud or Maud?

Noughty or Naughty?