Caoterism or Cauterism: How To spell?

The word Caoterism is misspelled against Cauterism, a noun meaning "The use or application of a caustic; cautery."

Word contains consecutive vowels 'AU' in between alphabets c & terism is misspelled as 'AO'
Wrong Spelling:  c-ao-terism 
Correct Spelling:  c-au-terism 
Find more incorrect spellings of Cauterism to spell right way.

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