Across
- 3. things a person does regularly
- 5. to be more important than
- 9. a group words; an idiom
- 10. to stop from happening
- 12. major; essential
- 13. likely to cause death
- 15. to keep at the same level
- 16. the use of science to create useful things
- 17. to center one's attention on
Down
- 1. the leader of a city
- 2. often
- 4. something useful created by someone
- 6. describing the countryside
- 7. period of 10 years
- 8. very different
- 11. to succeed in doing
- 12. able to speak two languages
- 14. finding of something new