Across
- 2. an extended period of leisure and recreation
- 5. remove from a place of danger to a safer place
- 7. a space entirely devoid of matter
Down
- 1. a substance used to stimulate the production of antibodies and provide immunity against one or several diseases
- 3. having or showing a lack of thought or intelligence
- 4. root that means empty
- 6. having no fixtures, furniture, or inhabitants; empty