Related Clues:

• 'You called?'
• "Indubitably"
• "Fine with me"
• 'By all means'
• 'Certainly!'
• 'Uh-huh!'
• Da, here
• Common reply
• "I'm listening"
• "You bet!"
• 'Works for me'
• "But of course!"
• 'I do' preceder
• Sure thing?
• Willing word