Something?

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Across
  1. 3. Keeps a walrus warm, maybe
  2. 5. Containing many different things
  3. 6. “Where is it? I told you not to … it!”
  4. 9. Fearful, or anxious
  5. 10. Just like a flower
  6. 12. Combining something with something is…
  7. 13. A rainforest, or humid area, maybe
  8. 14. To puzzle, bamboozle, confuse
Down
  1. 1. An orca, minus the “killer”
  2. 2. Stands tallest in a forest
  3. 4. If the air is moving fast, it’s…
  4. 7. A shape, but smarter
  5. 8. A play des clichés
  6. 11. With a skip in you step