Topic - One Word Substitution [#Q21/V/OWS/150725]
1. A person who draws or produces maps
2. A person who works for free
3. A state of permanent residence in a foreign country
4. A person who is new to a subject or activity
5. An animal that feeds on plants
6. A person who is not easily pleased
7. One who believes that everything is meaningless
8. A person who steals things in a shop
9. An account of a person's life written by someone else
10. One who walks on foot
11. A government by the rich
12. A person who hates marriage
13. One who can use both hands with equal skill
14. A book or set of books giving information on many subjects
15. Something that cannot be heard
16. An office or post with no work but high pay
17. One who cannot make mistakes
18. A place for orphans
19. A general pardon granted by a government
20. A substance that kills germs