- 共同点 gòngtóngdiǎn commonalitycommon ground
- 共同体 gòngtóngtǐ community
- 共同社 Gòngtóngshè Kyodo NewsKyodo, a Japanese news agency
- 欧洲共同体 ōuzhōu Gòngtóngtǐ European CommunityThe European Community (EC); a predecessor of the European Union (EU).
- 东非共同体 Dōng Fēi Gòngtóngtǐ East African Community
- 共同基金 gòngtóngjījīn mutual fund
- 共同利益 gòngtónglìyì common interestinterests or advantages shared by multiple parties
- 共同纲领 gòngtónggānglǐng common programa shared agenda, set of principles, or plan of action agreed upon by multiple parties or groups
- 日本共同社 Rìběn Gòngtóngshè Kyōdō NewsKyōdō, a Japanese news agency
- 共同主持人 gòngtóngzhǔchírén co-PI(Taiwan) a co-principal investigator (co-PI) in a research project
- 欧洲共同市场 ōuzhōugòngtóngshìchǎng European Common MarketEuropean common market (old term for the European Union)
- 阿拉伯共同市场 ālābó Gòngtóng Shìchǎng Arab Common Market