segregate: [16] The etymological idea underlying segregate is of ‘removal from a flock’. The word comes from Latin sēgregāre, a compound verb formed from the prefix sē- ‘apart’ and grex ‘flock’ (source also of English aggregate, congregation, egregious [16], and gregarious [17]). => aggregate, congregation, egregious, gregarious
segregate (v.)
1540s, from Latin segregatus, past participle of segregare "set apart, lay aside; isolate; divide," literally "separate from the flock," from *se gregare, from se "apart from" (see secret (n.)) + grege, ablative of grex "herd, flock" (see gregarious). Originally often with reference to the religious notion of separating the flock of the godly from sinners. In modern social context, "to force or enforce racial separation and exclusion," 1908. Related: Segregated; segregating.
例文
1. They segregate you from the rest of the community.
彼らはあなたとサークルの他のメンバーを隔てている。
＜dl>＜dt＞2.The prognosis for producing a late generation segregate variety is favorable.
予測これから数世代で良い品種が分離される可能性がある。
3.Mixture of black powder and magnesium have a tendency to segregate .
黒薬とマグネシウムの混合物は分離する傾向がある。
4.And why should I restrict myself， segregate myself？
それに私はどうして自分を制限して、孤立させる必要がありますか。
5.Impurities tend to segregate at grain boundaries.