List 1 Prefixes

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Across
  1. 2. (noun) One person, one thing or group
  2. 3. (verb) To bring things into one
  3. 5. (noun) To have complete control
  4. 6. (noun) The act of joining together
  5. 8. (noun) A one-wheeled bicycle
  6. 9. (noun) A long speech by one actor or person
  7. 10. (adjective) Black and white, with no colour
  8. 13. (noun) A word consisting of one syllable
  9. 15. (noun) An unchanging, single tone or sound
  10. 16. (noun) The act of uniting
Down
  1. 1. (noun) A mythical one-horned horse
  2. 3. (noun) All the matter and energy in space
  3. 4. (noun) Clothes worn by pupils in a school
  4. 7. (noun) A single track railway
  5. 11. (noun) Glasses with one lens
  6. 12. (noun) A tall pillar of rock
  7. 14. (adjective) Used by everyone
  8. 15. (noun) A design of initials in fancy writing