Spelling 4

2. an apparatus for accelerating charged particles to high velocities; a particle accelerator
3. the state of being deceitful and untrustworthy
5. a person who brings about or initiates something
9. of or denoting circles, arcs, or other shapes which share the same centre, the larger often completely surrounding the smaller
11. the rate at which something occurs over a particular period of time or in a given sample
12. the commander of a century in the ancient Roman army
14. the action of spending funds
17. excessive pride in oneself
18. an act of armed resistance to an established government or leader
19. a written message in business or diplomacy
20. an accredited diplomat sent by a state as its permanent representative in a foreign country
22. (of a tree or shrub) shedding its leaves annually

1. roomy and comfortable
4. a substance that increases the rate of a chemical reaction without itself undergoing any permanent chemical change
6. divide (an area) into triangles for surveying purposes
7. the process of converting information or data into a code, especially to prevent unauthorised access
8. a hot spring in which water intermittently boils, sending a tall column of water and steam into the air
10. sovereignty or control
13. a small translucent cover for protecting or forcing outdoor plants
15. a system of methods used in a particular area of study or activity
16. tuneful; not discordant
21. of, by, or appropriate to a law court or judge; relating to the administration of justice