impertinence
n.
c.1600, from French impertinence, from Medieval Latin impertinentia, from Late Latin impertinentem "not belonging" (see impertinent). Impertinency is from 1580s.
| 词汇 | impertinence | 
| 词根词缀 | Online Etymology Dictionary impertinence n. c.1600, from French impertinence, from Medieval Latin impertinentia, from Late Latin impertinentem "not belonging" (see impertinent). Impertinency is from 1580s. | 
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