crossword

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Across
  1. 3. coin factory
  2. 5. under water weapon
  3. 7. first greek letter
  4. 10. branch of mathematics
  5. 12. afternoon performance
  6. 15. South American country
  7. 18. volcanic outpouring
  8. 19. pen fluid
Down
  1. 1. skill at painting
  2. 2. musical drama
  3. 4. road guide
  4. 6. mountain cat
  5. 8. engine part
  6. 9. flat bottomed boat
  7. 11. zodiac sign
  8. 13. green gem
  9. 14. flying stinger
  10. 16. high military rank
  11. 17. measuring utensil