Across
- 3. To lose one's balance and collapse.
- 4. A voice interaction.
- 7. A tiny piece.
- 8. A movement peculiar to humans.
- 9. A wide space in a building.
Down
- 1. A white soft earthy limestone formed from the skeletal remains.
- 2. At all times.
- 5. To get someone's attention
- 6. A spherical object.
- 8. A barricade.