| 1 | 方案 | 方案 | fāng àn | fang1 an4 | plan; program (for action etc); proposal; proposed bill; Classifiers: 个 | | |
| 2 | 案件 | 案件 | àn jiàn | an4 jian4 | case; instance; Classifiers: 宗 | | |
| 3 | 案 | 案 | àn | an4 | (legal) case; incident; record; file; table | | |
| 4 | 答案 | 答案 | dá àn | da2 an4 | answer; solution; Classifiers: 个 | | |
| 5 | 图案 | 圖案 | tú àn | tu2 an4 | design; pattern | | |
| 6 | 草案 | 草案 | cǎo àn | cao3 an4 | draft (legislation, proposal etc) | | |
| 7 | 档案 | 檔案 | dàng àn | dang4 an4 | file; record; archive | | |
| 8 | 提案 | 提案 | tí àn | ti2 an4 | proposal; draft resolution; motion (to be debated); to propose a bill; to make a proposal | | |
| 9 | 案子 | 案子 | àn zi | an4 zi5 | long table; counter; case; law case; legal case; judicial case | | |
| 10 | 作案 | 作案 | zuò àn | zuo4 an4 | to commit a crime | | |
| 11 | 立案 | 立案 | lì àn | li4 an4 | to register (to an official organism); to file a case (for investigation) | | |
| 12 | 议案 | 議案 | yì àn | yi4 an4 | proposal; motion | | |
| 13 | 破案 | 破案 | pò àn | po4 an4 | to solve a case; shabby old table | | |
| 14 | 案牍 | 案牘 | àn dú | an4 du2 | official documents or correspondence | | |
| 15 | 备案 | 備案 | bèi àn | bei4 an4 | to put on record; to file | | |
| 16 | 弊案 | 弊案 | bì àn | bi4 an4 | scandal | | |
| 17 | 报案 | 報案 | bào àn | bao4 an4 | to report a case to the authorities | | |
| 18 | 案情 | 案情 | àn qíng | an4 qing2 | details of a case; case | | |
| 19 | 案由 | 案由 | àn yóu | an4 you2 | main points of a case; brief; summary | | |
| 20 | 案验 | 案驗 | àn yàn | an4 yan4 | investigate the evidence of a case | | |
| 21 | 案例分析 | 案例分析 | àn lì fēn xī | an4 li4 fen1 xi1 | Case Study | | |
| 22 | 案例法 | 案例法 | àn lì fǎ | an4 li4 fa3 | case law | | |
| 23 | 案例 | 案例 | àn lì | an4 li4 | case (law); Classifiers: 个 | | |
| 24 | 案发 | 案發 | àn fā | an4 fa1 | to investigate a crime on the spot; to occur (of a crime); to be discovered (of a crime) | | |
| 25 | 案底 | 案底 | àn dǐ | an4 di3 | criminal record | | |