Spellings of the week

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Across
  1. 3. thin, pointed materials
  2. 7. to be full to the point of overflowing
  3. 8. past tense of dare
  4. 11. an ideal, superior man
  5. 12. a machine that is strange or complicated
  6. 13. stretched out a body or neck to see something
  7. 14. starving
  8. 16. a mini heading to a paragraph
  9. 17. a warship that goes completely underwater
  10. 18. to observe and direct the work of someone
Down
  1. 1. visible features of an area
  2. 2. super heroes have this
  3. 4. lower in position
  4. 5. cover part of the same area
  5. 6. to take the place of
  6. 9. persuade
  7. 10. wrinkles on the crease of something
  8. 11. to have exceptional abilities
  9. 15. an underground railway
  10. 16. cause to be underwater