Across
- 3. of or resembling the earliest ages in the history of the world
- 5. vital or related
- 6. outstandingly bad
- 9. of or relating to fireworks
- 10. relating to or of the nature of a germ cell or embryo
- 11. found in or produced in the sea
Down
- 1. first
- 2. to soak meat in marinade
- 3. fire
- 4. sea
- 5. come into existence and develop
- 7. sociable
- 8. of chief importance
- 9. an obsessive desire to set fire to things
- 10. group