Across
- 4. necessary to the existence of something
- 9. secretively
- 10. requiring strenuous effort; difficult and tiring
Down
- 1. to build or erect something
- 2. to bring into being or to produce
- 3. inspiring a feeling of wonder
- 5. with an instinctive inner sense
- 6. in a purposeful and determined manner
- 7. in a very harmful or destructive way
- 8. to move with a smooth, continuous motion