denunciator

/dษชหˆnสŒnsiหŒeษชtษ™(ษน)/

IPA: /D AH0 N AH1 N S IY0 EY0 T ER0/

noun
  1. 1

    One who denounces, publishes, or proclaims, especially intended or coming evil; one who threatens or accuses.

Source: https://en.wiktionary.org/wiki/denunciator