Related Clues:
- Arrange, as a meeting
- Be part of the opening lineup
- Word next to an arrow, maybe
- Possible result of a gunshot
- Boot up
- With 21-Across, begin from scratch
- Responsibility of 18-Down
- Make a start
- Play matchmaker for
- Outset
- Machine button
- Get ready for use
- Reverse of 24-Across?
- Turn a key, perhaps
- Word next to an arrow in a maze