Cogn, sci

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Across
  1. 3. a person having expert knowledge in science
  2. 5. unscrupulous; not restrained by conscience-
  3. 9. fully informed; to know or be aware
Down
  1. 1. to identify or know someone; to know from past experience
  2. 2. all knowing
  3. 4. thorough, principled, characterized by extreme care and effort
  4. 6. a source of moral or ethical judgment
  5. 7. the mental process of knowing
  6. 8. an unknown identity; identity concealed