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nounsomeone who contests an outcome (of a race or an election etc.)type of:
Words sounding like good contester
semester esther manchester chester pester winchester leicester nestor jester wester polyester trimester tester fester ester southwester arrester contester sequester northwester drill tester bimester telephone tester coin tester cell tester glyceryl ester cement tester drain tester digester cream tester