Related Clues:

• Bachelor's last words
• Word of assent
• Malady suffix
• House vote
• Witness's reply
• Words of agreement
• Always, in verse
• Sound of support
• Medical suffix
• Affirmative on board
• Reply to 'Can this be true?'
• Show of support
• See 53-Across
• Enthusiastic response
• Suffix with sinus