| 关系 | guan1 xi4 | guanxi |
| 有关 | you3 guan1 | to concern |
| 机关 | ji1 guan1 | body |
| 相关 | xiang1 guan1 | pertinent |
| 关于 | guan1 yu2 | about |
| 关 | guan1 | related |
| 关键 | guan1 jian4 | key |
| 关心 | guan1 xin1 | caring |
| 开关 | kai1 guan1 | to open a gate |
| 关注 | guan1 zhu4 | interest |
| 关节 | guan1 jie2 | key point |
| 生产关系 | sheng1 chan3 guan1 xi4 | socio-economic relations |
| 海关 | hai3 guan1 | customs (i.e. border crossing inspection) |