| A | B |
|---|
| Centr/Center | Middle |
| Circ/Circum | Around |
| Cycl | Circle |
| Cycle | A set of events or actions that happen again and again in the same order; a repeating series of events or actions. |
| Cyclical | Happening again and again in the same order; happening in cycles. |
| Cyclone | An extremely large |
| Circumference | The length of a line that goes around a circle or other round shape. |
| Circuit | The complete path that an electric current travels along. |
| Circumstance | Conditions that surround or cause an event to happen. |
| Circumvent | To get around something in a clever and sometimes dishonest way. |
| Central | Located in the center of a thing or place. |
| Concentric | When two or more objects share the same center point. |
| Eccentric | Tending to act in strange or unusual ways. |
| vis/vid | see |
| aud | hear |
| phon | sound |
| visualize | form a mental image of something; imagine |
| vista | a pleasing view |
| visionary | a person with original ideas about what the future will or could be like |
| audible | able to hear |
| audition | an interview for a particular role or job as a singer |
| audience | a group of people who have gathered to watch a performance or public event |
| auditorium | the part of a theater |
| cacophony | a mixture of various unpleasant sounds; hash sounds |
| xylophone | a musical instrument played by striking a row of metal bars of different lengths with one or more small wooden or plastic mallets |
| phonograph | a machine that reproduces sound (music) by placing a needle in contact with a grooved rotating disk; a record player |
| dehydrate | to lose water or moisture;to become dry |
| hydroelectric | related to electricity that is made from the energy of falling water |
| hydrant | an upright pipe with a spout |
| aquatic | living or taking place in water |
| aqueduct | a channel that has been built to carry water over long distances |
| aquarium | a glass tank or bowl in which fish or other aquatic animals live |
| aquifer | an underground layer of rock that water continually moves through |
| marine | related to the sea; existing in or produced by the sea |
| marina | a small harbor where small boats can dock |
| maritime | on or near the sea |
| mar/mer | Latin root meaning sea |
| aqua | Latin root meaning water |
| hydr | Greek root meaning water |
