Related Clues:

• Pull up stakes
• QxQ, for one
• Far from certain
• 'Shake a leg!'
• Not sure
• Order from a person with a gun
• Maybe yes, maybe no
• Not definite
• Doubtful
• QxQ, e.g., in chess
• Suspect
• Get up and go
• Unsure
• Relocate
• Chess turn