Related Clues:

• Nay opposer
• Vote, maybe
• 'Check, mate'
• Matey's assent
• Always, archaically
• Tar's assent
• Supporter's answer
• Certain vote
• Term of endorsement
• Favorable vote
• "Uh-huh"
• Congressional support
• It's okay on a boat
• Assenting vote
• Vote of approval