Vocabulary unit one

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Across
  1. 4. rude
  2. 5. slow moving
  3. 7. wise saying
  4. 8. rich miners
  5. 11. lacking harmony
  6. 12. slavish
  7. 13. make impossible/shut out
  8. 16. return/go back
  9. 18. quarrel noisily
  10. 20. period of attention
Down
  1. 1. push/elbow
  2. 2. work together
  3. 3. applause
  4. 6. fortress
  5. 9. law
  6. 10. develop
  7. 14. small part
  8. 15. feel hesitantly
  9. 17. ruins
  10. 19. float over