Morpheme uni bi tri

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Across
  1. 2. is made up of two individual residences on one shared plot of land
  2. 3. What two singers are called when they sing together
  3. 6. the exclusive possession or control of the supply of or trade in a commodity or service
  4. 7. conversation between two or more people as a feature of a book, play, or movie
Down
  1. 1. Two letters that make a single sound
  2. 2. To make a copy of a document or an object
  3. 3. a pair of people or things, especially in music or entertainment
  4. 4. The Washington monument is one
  5. 5. A design using one letter from each of your names