Related Clues:

• Word of assent
• Cry of delight
• 'Uh-huh'
• 'You bet!'
• House vote
• 'I knew it!'
• Always, in verse
• Sound of support
• It's positive
• Affirmative on board
• Show of support
• Up, as a vote
• 'Why not?'
• Go-ahead
• Nautical assent