Master Level Crossword

1234567891011121314151617181920
Across
  1. 4. Kudos (9)
  2. 6. Prefix to describe something yellow (6)
  3. 7. Yellow spice that is commonly found in Indian food (8)
  4. 8. A karaoke machine with video (7)
  5. 12. Commonly found in pencils (8)
  6. 15. A polynomial with two terms (8)
  7. 16. The 48th element in the periodic table (6)
  8. 18. Poker term for "four of a kind" (5)
  9. 20. A common breakfast meal with maple syrup (7)
Down
  1. 1. Clown (6)
  2. 2. Question (7)
  3. 3. Toy (9)
  4. 5. Part of a polynomial (11)
  5. 9. A fertile spot (5)
  6. 10. Brownish-red (6)
  7. 11. "______ Eisenhower", the 34th US president (6)
  8. 12. Nonsense (9)
  9. 13. Ctrl in keyboard
  10. 14. Scene of a time earlier than the original story (9)
  11. 17. The 103rd element in the periodic table (10)
  12. 19. A very popular cocktail (9)