Restaration or Restauration: How To spell?

The word Restaration is misspelled against Restauration, a noun meaning "Restoration."

Word contains consecutive vowels 'AU' in between alphabets rest & ration is misspelled as 'A' as letter 'U' is phonetically ign
Wrong Spelling:  rest-a-ration 
Correct Spelling:  rest-au-ration 
Find more incorrect spellings of Restauration to spell right way.

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