Across
- 6. guess
- 7. favorable
- 10. place of safety
- 12. undeniable
- 14. conquer
- 15. to spread through
Down
- 1. grounds for a conclusion
- 2. skeptical
- 3. puzzling
- 4. underground
- 5. to cut short
- 8. in an early stage
- 9. practicable, workable
- 11. to give off
- 13. to put down