MULTI & POLY words

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Across
  1. 2. a machine designed to detect and record
  2. 3. having several purposes or functions
  3. 5. a shape that has many straight lines
  4. 10. or ethnic groups within a society
  5. 11. relating to or constituting several
  6. 12. of two or more colors; multicolored
  7. 13. of art, education, etc using more than one medium of expression or communication
Down
  1. 1. in physiological characteristics, such as a
  2. 2. a solid figure with many plane faces, typically more than six
  3. 3. the process or skill of multiplying
  4. 4. occurring in several different forms or
  5. 5. pulse and breathing rates, used especially as a lie detector
  6. 6. having, taking, or passing through many different forms or stages. 2. (of a substance) exhibiting
  7. 7. knowing or using several languages
  8. 8. in or using several languages
  9. 9. obtain from a number another that contains the first number a specified number of times