Duplicate
An exact copy of the original
B. To comfort somebody
C. Your twin
Guardian
A. Someone who guards your property
B. Someone whose favourite newspaper is the Guardian
C. A person who has legal custody of another person especially a child
Enclosed
A. To put something inside e.g. an envelope
B. To add more information
C. To be allowed to do something
Replacement
A. Where you live temporarily
B. To receive an amount of money in the post
C. Something that takes the place of something else