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