Currency
来自Big Physics
Safin（讨论 | 贡献）2022年4月27日 (三) 03:41的版本 （建立内容为“Category:etymology == wiktionary == [https://en.wiktionary.org/wiki/currency ref] Borrowed from [https://en.wikipedia.org/wiki/Medieval_Latin Medieval Latin]…”的新页面）
wiktionary
Borrowed from Medieval Latin currentia, from Latin currēns, from currō.
etymonline
currency (n.)
1650s, "condition of flowing," a sense now rare or obsolete, from Latin currens, present participle of currere "to run" (from PIE root *kers- "to run"). The notion of "state or fact of flowing from person to person" led to the senses "continuity in public knowledge" (1722) and "that which is current as a medium of exchange, money" (1729).
