Related Clues:

• Is this what makes one turn it up in the move?
• Reason why the French have a word for it, I have, too
• The French have a word for it and so have I - that's why
• The French have a word for it, so have I and that's why I did it
• The French have a word for it - I have too
• The French have a word for it and I have the end of it and it all has the reason for it
• Whodunit element
• The kind of power often sought by detectives
• Car test I have for good reason
• Inspiration sought by detectives?
• Purpose - reason
• Underlying purpose
• Underlying intention
• What induces one to take a certain action
• Incitement to do something