Related Clues:

• Clears
• Yields
• Gives the green light
• Assents
• 'Why don't we?'
• Agrees
• Enthusiastic response
• Leases
• 'O.K., why not?'
• Acknowledges
• Nods, perhaps
• Passes
• 'Oh, why not?'
• Endorses
• Answer to 'Shall we?'