Super Duper Sophisticated Crossword

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Across
  1. 5. longest word in eng. dictionary
  2. 6. The study of genes
  3. 9. Large marsupial
  4. 10. The time of the week for chores
  5. 12. Peanut loving memory bank
Down
  1. 1. The study of the psyche
  2. 2. Something hard to find online
  3. 3. Likes to chase mice
  4. 4. The day you start paying back your loans
  5. 7. A concept you only study in school
  6. 8. Man's best friend
  7. 11. Flying mammal