Word Wizardry

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Across
  1. 1. Having more than one possible meaning
  2. 3. A confusing and difficult problem
  3. 6. A harsh mixture of loud sounds
  4. 8. Fluent and persuasive in speaking or writing
  5. 9. Excessively eager to please or obey
  6. 10. Slightly angry or irritated
Down
  1. 2. To deliberately make something confusing or unclear
  2. 4. Lasting for a very short time
  3. 5. Present or found everywhere
  4. 7. Worried or scared about something