privityn.
英 'prɪvɪtɪ | 美 'prɪvəti
中文n. 私下知悉；共同利益关系
词根词源
privity (n.)early 13c., from Old French privité, priveté "privacy; a secret, private matter" (c. 1200), from prive "private," from Latin privus (see private (adj.)).
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