Root Words: ped-, man/manuped- foot biped (n.) a creature with two feet impediment (n.) something that stands in one’s way; an obstacle pedestrian (n.) a person who walks across the street on foot tripod (n.) a three-footed stand often used to balance a camera man, manu – hand mandate (n.) an order of command placed in one’s hand maneuver (v.) to handily or skillfully go around something manipulate (v.) to skillfully operate by hand manuscript (n.) a handwritten or typed piece of writing such as a book