verbs - nouns puzzle

12345678
Across
  1. 3. to present reasons for or against a thing
  2. 4. to provide with a motive, or a cause or reason to act
  3. 6. to make an effort at; try; undertake
  4. 7. an issuing forth suddenly and violently; outburst; outbreak
  5. 8. a particular instance of personally encountering or undergoing something
Down
  1. 1. something accomplished, especially by superior ability, special effort, great courage, etc.; a great or heroic deed
  2. 2. conclusion; fulfillment
  3. 5. to free or deliver from confinement, danger, or difficulty
  4. 7. to traverse or range over (a region, area, etc.) for the purpose of discovery