Which word is the odd one out? - Riddle me this, riddle me that

Big Jim is back at it with another segment of Jim'll solve it! Which word is the odd one out: Seventy, Brawl, Clover, Proper, Carrot, Swing, Change, Travel, Sacred, Stone? Listen to the full podcast: https://www.therugbypod.com/podcast/e... #riddlemethis #riddlemethat #podpodpod