List 1 Prefixes

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