Soar

google

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late Middle English: shortening of Old French essorer, based on Latin ex- ‘out of’ + aura ‘breeze’.

wiktionary

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From Middle English soren, from Old French essorer(“to fly up, soar”), from Vulgar Latin *exaurare(“to rise into the air”), from Latin ex(“ out”) + aura(“the air, a breeze”), from Ancient Greek αὔρα(aúra, “breath”). Compare aura, and exhale.

etymonline

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soar (v.)

late 14c., from Old French essorer "fly up, soar," from Vulgar Latin *exaurare "rise into the air," from Latin ex "out" (see ex-) + aura "breeze, air" (see aura). Of mountains, buildings, etc., by 1812; of prices, emotions, etc. from 1929. Related: Soared; soaring.