crossword 1

1234567891011
Across
  1. 2. Be on one's guard; be cautious or wary about; be alert to
  2. 4. An unstable acid that can be obtained by distilling a thiocyanate salt
  3. 7. Bacterium causing pneumonia in mice and humans
  4. 10. A person who has general authority over others
  5. 11. To bring or combine together or with something else
Down
  1. 1. Of something that is tinged with violet
  2. 3. (Greek mythology) a woman who was turned into a kingfisher
  3. 5. Friendliness evidence by a kindly and helpful disposition
  4. 6. To believe especially on uncertain or tentative grounds
  5. 8. Able or tending to communicate
  6. 9. A loose stitch catching only a thread or two of fabric; designed to be invisible from the right side