Instavrate or Instaurate: How To spell?

The word Instavrate is misspelled against Instaurate, a verb meaning "To renew or renovate."

Word contains consecutive vowels 'AU' in between alphabets inst & rate is misspelled as 'AV'
Wrong Spelling:  inst-av-rate 
Correct Spelling:  inst-au-rate 
Explore spell check of Instaurate to spell without errors.

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