Instaarate or Instaurate: How To spell?

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

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

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