Morphology Crossword - -ous & ex-

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Across
  1. 4. To tire out completely
  2. 5. Extremely fierce or savage (like a wild animal)
  3. 6. Anxious or jittery before something important.
  4. 8. To give something and receive something in return.
Down
  1. 1. To make something clear or easy to understand.
  2. 2. Willing to give freely; big-hearted.
  3. 3. Eager to learn or find out; inquisitive.
  4. 7. To travel or look around to discover new things.