Test your Vocab Skills with Sean's Challenging Crossword Puzzle! Is this title too long I feel like it's too long I'm going to stop typing now.

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Across
  1. 3. *rumble*
  2. 4. to show or point out
  3. 6. explainable
  4. 9. LIKE AND SUBSCRIBE IN THE NEXT 5 SECONDS OR YOU WON'T BE ABLE TO FIGURE OUT THIS CROSSWORD PUZZLE
  5. 10. a person who belongs to the same time period as another.
  6. 12. study of stars, planets, and other heavenly bodies.
  7. 13. to purify or free from the sin
  8. 14. to copy or imitate
  9. 16. short simple story
  10. 17. serious; earnest
  11. 18. to delay leaving
  12. 19. to wander at random like I do every day!
Down
  1. 1. of or having to do with the moon
  2. 2. to puzzle
  3. 5. out of the ordinary
  4. 7. to object, to challenge
  5. 8. proper order
  6. 10. a long, loose outer garment
  7. 11. a long adventurous journey
  8. 15. engrave letters or words on a surface