Memory Game Word List: ped = footOnline version Greek & Latin Root Words by Mrs. Funk tripod biped pedicure quadruped impediment a three-footed stand often used to balance a camera centipede a creature with 1,000 feet a lever that is moved with one's foot a creature with 100 feet pedal a foot treatment that could include soaking the feet and polishing the toenails a four-footed creature something that stands in one's way; an obstacle pedestrian a person who walks across the street on foot a person who goes from door to door on foot trying to sell a product millipede a creature with two feet peddler