mono - one

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Across
  1. 4. control of a prodcut or service by one company
  2. 6. a long speech given by one person
  3. 7. something made out of one signle large block or piece of stone; one signle stone monument
  4. 9. a track for subway or train cars that only has one rail
Down
  1. 1. having one color, painting, design,photo, or outfit that is only one color or shades of one color
  2. 2. a speech in which every word has one tone of voice
  3. 3. speaking or writing in one language
  4. 4. an abnormal fear of being the only one there
  5. 5. having only one syllable
  6. 8. an eye glass for one eye