greek and latin root

cycle

(n) a set of events or actions that happen again and again in the same order; a repeating series of events or actions

cyclical

(adj) happening again and again in the same order; happening in cycles

cyclone

(n) an extremely large, powerful, and destructive storm with very high winds that turn around in an area of low pressure

circumference

(n) the length of a line that goes around a circle or other round shape

circuit

(n) the complete path that an electric current travels along

circumstance

(n) a condition that surrounds or causes an event to happen

circumvent

(v) to get around something in a clever and sometimes dishonest way

central

(adj) located in the center of a thing or place

concentric

(adj) when two or more objects share the same center point

eccentric

(adj) tending to act in strange or unusual ways