nay 
(nā)
(nā)adv.
1. No: All but four Democrats voted nay.
2. And moreover: He was ill-favored, nay, hideous.
n.
1. A denial or refusal.
2. A negative vote or voter.
[Middle English, from Old Norse nei : ne, not; see ne in the Appendix of Indo-European roots + ei, ever; see aiw- in the Appendix of Indo-European roots.]