8a

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Across
  1. 1. strange or unusual, sometimes in a humorous way
  2. 2. containing a lot of careful detail
  3. 4. causing a lot of disagreement between people and causing them to separate into different groups
  4. 6. causing doubt, uncertainty, or suspicion
  5. 7. dishonest talk or behaviour, especially by saying different things to two people
  6. 8. the power to produce a desired result or effect
Down
  1. 1. serious and sincere : not lighthearted or playful
  2. 3. consisting of different types, methods, styles
  3. 4. you are certain that you are right and that everyone else is wrong.
  4. 5. lively and enthusiastic