| A | B |
| biped | (n) a creature with two feet |
| centipede | (n) a creature with 100 feet |
| impediment | (n) something that stands in one's way; an obstacle |
| millipede | (n) a creature with 1,000 feet |
| pedal | (n) a lever that is moved with one's foot |
| peddler | (n) a person who goes from door to door on foot trying to sell a product |
| pedestrian | (n) a person who walks across the street on foot |
| pedicure | (n) a foot treatment that could include soaking the feet and polishing the toenails |
| quadruped | (n) a four-footed creature |
| tripod | (n) a three-footed stand often used to balance a camera |