Related Clues:

• Start for call or Cop
• Prefix for "call" or "sign"
• Automaton prefix
• Beginning of an unwanted call?
• Movie prefix with Cop
• Beginning to call?
• Lead-in to call
• Latter-day prefix for call
• Start for Cop or call
• Film lead-in to "Cop"
• Lead-in to "call"
• Film prefix with "Cop"