vocabulary

3. present in great quantity
5. a body of coherent matter, usually of indefinite shape and often of considerable size
7. very great
12. to announce or declare in an official or formal manner
13. resembling
16. to picture mentally, especially some future event or events
18. multiple numbers
19. very thin
20. not charted on a map

1. to become spread throughout all parts of
2. portending evil or harm
4. movement, passage, or change from one position, state, stage, subject, concept, etc., to another
6. a gallery or passage connecting parts of a building
8. burdensome; troublesome
9. to swarm
10. a large group, multitude, number, etc
11. a official messenger
14. anything presented to the sight or view, especially something of a striking or impressive kind
15. to close off like a gate or a fence
17. an undertaking involving uncertainty as to the outcome, especially a risky or dangerous one