Aye; Ay

Part of speech: adverb (adv.)

Yes; yea; -- a word expressing assent, or an affirmative answer to a question. It is much used in viva voce voting in legislative bodies, etc.

Part of speech: adverb (adv.)

Always; ever; continually; for an indefinite time. For his mercies aye endure. Milton. For aye, always; forever; eternally.