DH puzzle 1

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Across
  1. 2. South Indian language
  2. 5. change in
  3. 8. message received
  4. 10. Disney's futuristic community prototype
  5. 12. puzzle with vertical and horizontal answers
  6. 14. Right shared by parents and FAA
  7. 15. Largest river in Germany
  8. 16. sinister (Latin) on a ship
  9. 17. homonym of Canadian airport code's first letter
  10. 19. reversing exponents
  11. 20. Hangman based TV show abbreviation
  12. 22. early color movie
  13. 24. type of chart
  14. 25. beast of burden
  15. 26. exclamation over text
  16. 29. what this is
  17. 30. English civil war TV derivative
  18. 31. egg-laying mammal with electroreception
  19. 36. Chicago nightmare sound
  20. 39. casual female hairstyle
  21. 41. vrbo alternative
  22. 44. college of Baltimore ramblers
  23. 45. Common elf tongue
  24. 47. Great Mexican empire
  25. 49. neck or bow
  26. 52. Attila the
  27. 56. five dollar
  28. 58. Traditional but also a cocktail
  29. 59. Greatest of grades
  30. 60. Golden State singular
  31. 63. President and airport
  32. 64. Man's best friend
  33. 65. short long
  34. 66. Backwards shooting horsemen
  35. 69. Debate style named after a president
  36. 70. home to both mavericks and stars
Down
  1. 1. Midwest cadence
  2. 3. Literally the angels
  3. 4. Northern Roman border
  4. 6. Obscure built-in iPhone app
  5. 7. Modern rail travel
  6. 9. little mole water
  7. 11. Common phrase for remote presentation
  8. 13. scientist who disproved plum pudding model
  9. 18. cool 90s slang
  10. 21. Not me, not Hermione
  11. 23. D&D type abbrev.
  12. 27. outstanding musical achievement
  13. 28. preceding clean or wedding
  14. 29. Surname of 1950s Celtics guard
  15. 32. Darker chord for short
  16. 33. veni vidi
  17. 34. The Terra Cotta dynasty
  18. 35. Strongest Avenger
  19. 37. From whom a selfish vice is named
  20. 38. vulgar English exclamation
  21. 40. Realm of Albert of Victorian fame
  22. 41. Nearest large galaxy
  23. 42. Daisy Ridley's most prolific character
  24. 43. higher than a priest
  25. 46. mass evacuation by boats circa WWII
  26. 48. Union General, burned Atlanta
  27. 50. Are you ready ____ (TV intro)
  28. 51. doorbell camera software
  29. 52. Department or car feature
  30. 53. not APA but
  31. 54. Free-throw based strategy
  32. 55. Current chess champion
  33. 57. French revolutionary tale for short
  34. 61. Serving Sports fans, anytime, anywhere
  35. 62. route that breaks to the middle
  36. 63. layup style or on your toast
  37. 67. to cut
  38. 68. NFC provider typically