(1) - Prizer (n.) One who contends for a prize; a prize fighter; a challenger. (2) - Prizer (n.) One who estimates or sets the value of a thing; an appraiser.
(1) - Pro (adv.) For, on, or in behalf of, the affirmative side; -- in contrast with con. (2) - Pro (a.) A Latin preposition signifying for, before, forth.