Naseation or Nauseation: How To spell?

The word Naseation is misspelled against Nauseation, a noun meaning "The act of nauseating, or the state of being nauseated."

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

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