| 同时 | tong2 shi2 | at the same time |
| 一面 | yi1 mian4 yi2 mian4 | one aspect |
| 同步 | tong2 bu4 | synchronous |
| 载 | zai4 zai4 zai3 | and |
| 一头 | yi1 tou2 | directly |
| 一齐 | yi1 qi2 | at the same time |
| 并发 | bing4 fa1 | to occur simultaneously |
| 并举 | bing4 ju3 | to undertake concurrently |
| 兼顾 | jian1 gu4 | to attend simultaneously to two or more things |
| 并发症 | bing4 fa1 zheng4 | simultaneously occuring disease |
| 身兼 | shen1 jian1 | holding two jobs simultaneously |
| 齐头 | qi2 tou2 | simultaneously |
| 交并 | jiao1 bing4 | occurring simultaneously |