Luke's sadly not brainrot puzzle

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Across
  1. 1. synonym: tangy
  2. 6. synonym: ridiculous
  3. 8. antonym: to risk
  4. 10. antonym: unrealistic
  5. 11. synonym: to guide
  6. 12. synonym: cuddle
Down
  1. 2. synonym: landslide
  2. 3. synonym: picky
  3. 4. synonym: petition
  4. 5. synonym: insecurity
  5. 7. synonym: guideline
  6. 9. synonym: catolog