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Level 26

Lesson 51


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sol
Latin root that means "alone"
solo
doing something "alone"
isolate
to keep alone; to separate from others
sole
lone; single; only
soliloquy
a speech made by an actor who is alone on stage
solitary
alone; without companions
solitude
being alone
soloist
a person who sings or plays an instrument alone
cata
Greek root that means "down"
cataract
a steep waterfall tumbling "down"
cataclysm
originally, when a flood washed down on people; now, any violent change in the Earth
catacomb
tunnels down under the ground where bodies are buried
catalog
a list or record of items written down and arranged in a specific order
catalyst
originally, a thing that breaks down to enable the next step; now, anything that causes or helps an event to happen
catastrophe
something terrible that turns life upside-down, or in a downward direction, such as a sudden, widespread, or extraordinary disaster
catatonic
a physical and mental state of not being able to move or speak