Related Clues:
- Category that excludes 1
- Smoothes out
- 2, 4, 6, 8, etc.
- This-for-that arrangement
- Tit for tat ... or tat for tit
- Give/take
- Odds
- Tax-free transaction, usually
- Smooths out
- With 67-Across, an appropriate title for this puzzle?
- Two, four, six, etc.
- Bartering result
- Knots up
- They're against all odds?
- Cash-free transaction