1. 同行：cotenant 共同租地人 | coterie 同行 | coterminal 共终端的

2. 同人：coterie 圈内人 | coterie 同人 | coterie 同人

3. 圈内人：cotenant 合租人 | coterie 圈内人 | coterie 同人

4. 小团体,小圈子：colt 小马 | coterie小团体,小圈子 | cottage 小屋

1. (志趣相投而排外的)小集团，小圈子
A coterie of a particular kind is a small group of people who are close friends or have a common interest, and who do not want other people to join them.

e.g. The songs he recorded were written by a small coterie of dedicated writers.
他录制的这些歌是由几名酷爱音乐的作曲家谱写的。

noun

1. an exclusive circle of people with a common purpose

Synonym: cliqueingroupinner circlepackcamp