yea

adverb

1. yes: used to express affirmation
2. indeed; truly; verily: used to introduce a question or statement
3. Archaic not only that, but more; moreover: a thousand, yea, ten thousand

noun

1. an affirmative statement or vote
2. a person voting in the affirmative

interjection

1. yes
2. hurrah: a short used in cheering for a team