weird words

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Across
  1. 7. / A rare nineteenth-century word for a wooden toy which briefly became a political insult
  2. 11. / an exit or entrance in an ancient Roman theater
  3. 14. / Wandering over hills and mountains
  4. 15. / Production of knowledge
  5. 17. / The act of traveling as a stranger
  6. 18. / lacking in courage
  7. 19. / To have a mesmerising effect on
  8. 20. / The character flaw of a hero that leads to his downfall
Down
  1. 1. / beauty
  2. 2. / A person whose hair has never been cut
  3. 3. / The science of putting people to death
  4. 4. / an uncontrollable urge to dance
  5. 5. / Possessing a violent desire to write
  6. 6. / A knockout punch, either verbal or physical
  7. 8. / having an offensive smell
  8. 9. / The belief that one is inhabited by an evil spirit
  9. 10. /relating to twilight
  10. 12. / drained of energy
  11. 13. / The conversion of something into its opposite
  12. 16. / Unspeakable or too odious to be expressed or mentioned