Greek Mythology

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Across
  1. 4. A wise teacher who also was a centaur.
  2. 6. Half human, half goat creatures.
  3. 7. A beautiful horse with wings.
Down
  1. 1. Sea nymphs who tricked sailors with their voices.
  2. 2. A nine headed,regenerating snake/dragon.
  3. 3. One-eyed creatures that built weapons.
  4. 5. Three sisters who used whips and killed murderers.