Adding -ed, -ing to words with more than one syllable

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Across
  1. 4. transmit
  2. 5. omit
  3. 6. open
  4. 7. benefit
  5. 11. travel
  6. 12. worship
  7. 13. benefit
  8. 14. begin
Down
  1. 1. control
  2. 2. regret
  3. 3. worship
  4. 8. incur
  5. 9. acquit
  6. 10. allot
  7. 13. bicker