| 私人 | si1 ren2 | a member of one's clique |
| 私有 | si1 you3 | privately owned |
| 隐藏 | yin3 cang2 | covert |
| 民营 | min2 ying2 | privately owned |
| 营运 | ying2 yun4 | running |
| 国际私法 | guo2 ji4 si1 fa3 | conflict of laws |
| 私有制 | si1 you3 zhi4 | (n) private ownership of property |
| 私营 | si1 ying2 | privately-owned |
| 私立 | si1 li4 | private (company, school etc) |
| 公私 | gong1 si1 | public and private (interests, initiative etc) |
| 书馆 | shu1 guan3 | library (of classic texts) |
| 隐私 | yin3 si1 | secrets |
| 书房 | shu1 fang2 | studio |