Related Clues:

• "Of course!"
• 'Indeed'
• Approval
• Doorbell-answerer's word
• "Awesome!"
• 'You called?'
• "Indubitably"
• "Fine with me"
• 'By all means'
• 'Certainly!'
• 'I guess that's true'
• 'Uh-huh!'
• Da, here
• Common reply
• "I'm listening"