Schwa /or/

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Across
  1. 2. An instrument used for cutting cloth, paper, and other material
  2. 7. Of or for older or more experienced people.
  3. 9. An instrument with a sharp blade or set of blades, used to remove unwanted hair from the face or body
  4. 11. A machine, especially one powered by electricity
  5. 13. The state or condition of being wrong in conduct or judgement, making a mistake
  6. 16. The remainder of a group of people or things
  7. 17. A time or set of circumstances that makes it possible to do something
  8. 19. Something used for making mathematical calculations; a small electronic device with a keyboard and a visual display.
  9. 21. A person visiting someone or somewhere, especially socially or as a tourist
  10. 22. A person who collects things of a specified type, professionally or as a hob
Down
  1. 1. The process or art of decorating something
  2. 3. A person or organization that pays for or contributes to the costs involved in staging a sporting or artistic event in return for advertising
  3. 4. A person whose profession is acting
  4. 5. A person who is qualified to treat people who are ill
  5. 6. The faculty by which the mind stores and remembers information
  6. 8. the stage, in films, or on television
  7. 10. A writer of a book, article, or document
  8. 12. Extreme fear
  9. 14. A moving staircase consisting of an endlessly circulating belt of steps driven by a motor, which conveys people between the floors of a public building
  10. 15. Having or showing determination not to change one's attitude or position on something
  11. 18. A state of physical ease and freedom from pain or constraint
  12. 20. A surface, typically of glass which reflects an image.