confidential
adj.
1759, from Latin confidentia (see confidence) + -al(1). Related: Confidentiality; confidentially.
〔蒋〕[fid信任，-ial形容词后缀] 极受信任的，心腹的
〔蒋〕[fid信任，-ial形容词后缀] 极受信任的，心腹的
| 词汇 | confidential |
| 词根词缀 | Online Etymology Dictionary 词根李平武蒋争 confidential adj. 1759, from Latin confidentia (see confidence) + -al(1). Related: Confidentiality; confidentially. 〔蒋〕[fid信任，-ial形容词后缀] 极受信任的，心腹的 |
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