Related Clues:

• Put paper into
• 'The X-Files' extra
• Role getter, perhaps
• Provided sustenance for
• Sales pro
• Artist's negotiator
• Contributed to
• Fostered
• Person with a code name, maybe
• Mulder or Scully
• Smart or 99, e.g.
• Inserted, in a way
• Ness or Hoover, e.g.
• Broke a zoo rule
• One may be double or free