Caasticness or Causticness: How To spell?

The word Caasticness is misspelled against Causticness, a noun meaning "The quality of being caustic; causticity."

Word contains consecutive vowels 'AU' in between alphabets c & sticness is misspelled as 'AA'
Wrong Spelling:  c-aa-sticness 
Correct Spelling:  c-au-sticness 
Find more wrongly spelled words of Causticness to spell it well.

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