| 延伸HSK 6 | yán shēn | to extend; to spread | |
| 延长HSK 5 | yán cháng | Yanchang county in Yan'an 延安 , Shaanxi | |
| 延长HSK 5 | yán cháng | to prolong; to extend; to delay | |
| 蔓延HSK 6 | màn yán | to extend; to spread | |
| 延续HSK 6 | yán xù | to continue; to go on; to last |
| 1 | I never procrastinate at work. | |
| 2 | Do we need to extend the warranty period? | |
| 3 | Please complete the task on time and do not procrastinate. | |
| 4 | I wonder why the exam got postponed. | |
| 5 | The road runs along the edge of the cliff. |