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Panic

/ˈpænɪk /

A strong, sudden feeling of fear that causes a person to act quickly, often without thinking.

Synonyms:

But they were all panicking.Everybody panics easily these days.Strangely enough, she felt no panic.

From Greek panikos, pertaining to Pan, the god associated with sudden fear; emerged in late 16th century from the Latin panicus.

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