| A | B |
| biped (n) | a creature with two feet |
| centipede (n) | a creature with 100 feet |
| impediment (n) | Something that stands in the way or prevents you from doing something; obstacle |
| millipede (n) | a creature with 1 |
| pedal (n) | a lever that is moved with one's foot |
| peddler (n) | Óa person who goes from door to door on foot trying to sell things (cleaning supplies |
| pedestrian (n) | a person who travels by foot or one 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 |
| -ped- | foot |
| milli- | 1 |
| centi- | 100 |
| bi- | 2 |
| tri- | 3 |
| -er | Óa person who (does a particular thing) |
| -ment | Óan ending which makes a noun (person |
| im- | Means "not"; Òadded to the beginning of words (starting with the letters b |
| quad- | 4 |