Related Clues:
- Room partner
- Table game item
- Surfer's ride
- Part of a chess set
- Word that can follow the first words of 20-, 29-, 43- and 51-Across and 4-, 9-, 37- and 39-Down
- Form of government
- Chess need
- Piece of lumber
- Company leaders
- Enplane
- ___ change
- Period of rule
- Get on the plane
- Period of government
- Directors' group