| A | B |
| AUD | Hear, Sound |
| Auditorium | the space set apart for the audience in a theater, school, or other public building |
| Audible | capable of being heard; loud enough to be heard; actually heard |
| Audiotape | magnetic tape for recording sound |
| Auditor | a person who hears or listens |
| Inaudible | not loud enough to be heard; not audible |
| ASTER, ASTR | Star |
| Asterisk | a small starlike symbol |
| Astronomer | an expert in astronomy; a scientific observer of the celestial bodies |
| Astronaut | a person engaged in or trained for spaceflight |
| Asteroid | Star-like |
| Astrology | the study that assumes and attempts to interpret the influence of stars on human affairs |
| DICT | Say, Speak |
| Dictate | to say or read (something) aloud for another person to transcribe or for a machine to record |
| Predict | to declare or tell in advance; prophesy; foretell |
| Verdict | a judgment; decision |
| Contradict | to speak or declare against; oppose |
| Dictionary | a book giving information on particular subjects or on a particular class of words, names, or facts, usually arranged alphabetically |
| MIT, MIS | Send |
| Admit | to permit; |
| Transmit | to send a signal by wire, radio, or television waves |
| Missile | an object or weapon for throwing, hurling, or shooting, as a stone, bullet, or arrow |
| Mission | a sending or being sent for some duty or purpose |
| Submit | to present for the approval, consideration, or decision of another or others |
| PED | Foot |
| Pedal | a lever-like part worked by the foot to supply power in various mechanisms, as the bicycle |
| Pedestrian | a lever-like part worked by the foot to supply power in various mechanisms, as the bicycle |
| Pedestal | a supporting structure or piece; base |
| Peddler | a person who sells from door to door or in the street |
| Pedicure | professional care and treatment of the feet |