| 1 | 溯 | 溯 | sù | su4 | to go upstream; to trace the source; variant of 溯 | | |
| 2 | 溯溪 | 溯溪 | sù xī | su4 xi1 | river tracing; mountain stream climbing (recreational activity) | | |
| 3 | 回溯 | 回溯 | huí sù | hui2 su4 | to recall; to look back upon | | |
| 4 | 逆流溯源 | 逆流溯源 | nì liú sù yuán | ni4 liu2 su4 yuan2 | to go back to the source | | |
| 5 | 溯江而上 | 溯江而上 | sù jiāng ér shàng | su4 jiang1 er2 shang4 | to go upstream in a boat (idiom) | | |
| 6 | 溯流而上 | 溯流而上 | sù liú ér shàng | su4 liu2 er2 shang4 | to go upstream (idiom) | | |
| 7 | 溯源 | 溯源 | sù yuán | su4 yuan2 | to investigate the origin of sth; to trace a river upstream back to its source | | |
| 8 | 推本溯源 | 推本溯源 | tuī běn sù yuán | tui1 ben3 su4 yuan2 | to go back to the source | | |
| 9 | 推溯 | 推溯 | tuī sù | tui1 su4 | to trace back to | | |
| 10 | 寻根溯源 | 尋根溯源 | xún gēn sù yuán | xun2 gen1 su4 yuan2 | see 追根溯源 | | |
| 11 | 追本溯源 | 追本溯源 | zhuī běn sù yuán | zhui1 ben3 su4 yuan2 | to trace sth back to its origin | | |
| 12 | 追根溯源 | 追根溯源 | zhuī gēn sù yuán | zhui1 gen1 su4 yuan2 | to pursue sth back to its origins; to trace back to the source; to get to the bottom of sth | | |
| 13 | 追溯 | 追溯 | zhuī sù | zhui1 su4 | lit. to go upstream; to trace sth back to; to date from | | |
| 14 | 追源溯始 | 追源溯始 | zhuī yuán sù shǐ | zhui1 yuan2 su4 shi3 | to trace the origin (idiom) | | |