Vigilance

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late 16th century: from French, or from Latin vigilantia, from vigilare ‘keep awake’, from vigil (see vigil).

wiktionary

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Borrowed from Middle French vigilance, from Latin vigilantia

etymonline

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vigilance (n.)

1560s, from French vigilance (16c.), from Latin vigilantia "wakefulness, watchfulness, attention," from vigil "watchful, awake" (from PIE root *weg- "to be strong, be lively"). Related: Vigilancy (1530s).