Across
- 1. light from the sun or moon is hidden
- 6. something produced or created
- 8. the proper adjustment of parts
- 10. lengthened in time
- 11. something that causes discomfort or trouble
- 12. extremely serious or tragic event
Down
- 2. synonym for prolonged
- 3. synonym for calamity
- 4. stubborn or persistent
- 5. synonym for tenacity
- 7. happens again and again at regular intervals
- 9. antonym for periodic