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4. Move rapidly downwards through the air.
5. Restlessly eager.
6. The rate at which something occurs over a particular period of time.
7. Having a full rounded figure.
9. A long, narrow space between rows of seats in an aircraft, cinema or shelves.
10. A water outlet.
12. A continuous slow movement from one place to another.
13. Used as the standard material for records.
14. A vehicle equipped for living in, typically towed by a car and used for holidays.
15. Able to express oneself easily and articulately.

1. Having an open and natural manner.
2. A small rubber or plastic boat that can be filled with air.
3. The ability to continue trying to do something, although it is very difficult.
8. Weak and in bad health because of having too little food.
11. Causing disgust or distaste.