Aurora

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late Middle English (originally in aurora (sense 2)): from Latin, ‘dawn, goddess of the dawn’. aurora (sense 1) dates from the early 18th century.

wiktionary

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From Latin aurōra(“dawn”). Doublet of Eos.

etymonline

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aurora (n.)

"morning light, dawn," late 14c., from Latin Aurora, the Roman goddess of dawn, from PIE *ausus- "dawn," also the name of the Indo-European goddess of the dawn, from root *aus- (1) "to shine," especially of the dawn (source also of Greek ēōs "dawn").