Cousticily or Causticily: How To spell?

The word Cousticily is misspelled against Causticily, a noun meaning "Severity of language; sarcasm; as, the causticity of a reply or remark."

Word contains consecutive vowels 'AU' in between alphabets c & sticily is misspelled as 'OU'
Wrong Spelling:  c-ou-sticily 
Correct Spelling:  c-au-sticily 
Check more misspelled words of Causticily to spell it correct.

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