- 同生共死 tóngshēnggòngsǐ to live and die togetherto share the same fate; to go through thick and thin together, usually used to describe a deep and loyal friendship or a bond shared by comrades
- 誓同生死 shìtóngshēngsǐ to pledge to live and die togetherTo vow to stay together through life and death; describes a relationship that is extremely close and inseparable.
- 共同生活 gòngtóngshēnghuó to live togetherto live together; to share a life together