Clue #4

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Across
  1. 2. Something you cut things on
  2. 4. Communicating with other(s) people
  3. 6. Other ways to use the word in writing: previously mentioned,here, that
  4. 7. A word for Human Beings
Down
  1. 1. A thing typically seen at graveyards; supernatural
  2. 3. Opposite of off
  3. 5. A term used when things are similar
  4. 6. Free space, word is to