bagel /bāˈgəl/

1. A hard leavened ring-shaped roll
2. A score of zero games in a set of tennis (informal)

In tennis, to defeat by six games to love

• obstructionist
• obstructionists
• obstruction lights
• obstructions
• obstructive
• obstructively
• obstructiveness
• obstructives
• obstructor
• obstructors
• obstructs
• obstruent
• obstruents
• obtain
• obtainability
• obtainable
• obtained
• obtainer
• obtainers
• obtaining
• obtainment
• obtainments
• obtains
• obtect
• obtected