Related Clues:

• Authenticate
• Shake on it
• 'You got it!'
• Vote for verbally
• ''Sure, why not?''
• Be agreeable
• What 'I' and 'am' do
• Word with ''you'' or ''this food''
• Side (with)
• Go together well
• "Sure!"
• Do some celebrity backing
• Reach an accord
• "You bet"
• Please, with 'with'