Engineering towers

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Across
  1. 4. The first part of the word is something you put in a lock and the second part of the word is another word for rock
  2. 5. Rhymes with starch
  3. 6. The _____ ________ felt accomplished when he finally finished designing a bridge
  4. 9. First part rhymes with attention and ending rhymes with rupture
  5. 10. There was a lot of _______ in the room because they were mad at eachother
Down
  1. 1. first part rhymes with cooper and second part rhymes with rupture
  2. 2. Starts with prefix sub and ending rhymes with rupture
  3. 3. Rhymes with impression
  4. 5. Rhymes with hutment
  5. 7. Rhymes with bus
  6. 8. Rhymes with plan