Each word in the list below can be followed by two other words so that the new phrases have two things in common.

1. LAW
2. COAT
3. BARD
4. HORN
5. PLAN
6. VOICE
7. ROCK
8. SEAL
9. COURT
10. POWER
11. CENTER
12. ROUND

HINTS - The two things the answers have in common:
#1: The second word is the same.
#2. The third word starts with the same letter.

Answers:

1. LAW OF AVERAGES
2. COAT OF ARMS
3. BARD OF AVON
4. HORN OF AFRICA
5. PLAN OF ACTION or ATTACK
6. VOICE OF AMERICA
7. ROCK OF AGES
8. SEAL OF APPROVAL
9.  COURT OF APPEAL
10. POWER OF ATTORNEY
11. CENTER OF ATTENTION
12. ROUND OF APPLAUSE 

Credit: Will Shortz
NPR Weekend Edition Sunday Puzzle
August 17, 2008
A TURN OF PHRASE