- 直系亲属 zhíxìqīnshǔ immediate familyone's directly related family members, such as parents, children, or a spouse; next of kin
- 亲属语言 qīnshǔyǔyán related languagesLanguages that share a common ancestor and developed from the same original language; they maintain independent vocabularies and grammars but show systematic correspondences and shared features.
- 卑亲属 bēiqīnshǔ junior relatives(law) relatives of a younger generation, such as children, grandchildren, or nephews; the opposite of [[尊亲属|尊親屬|zun1 qin1 shu3]]
- 尊亲属 zūnqīnshǔ elder relatives; ascendantsone's parents, grandparents, and other relatives of a senior generation; in legal contexts, subdivided into lineal [[直系尊亲属|直系尊亲属|zhi2 xi4 zun1 qin1 shu3]] and collateral [[旁系尊亲属|旁系尊亲属|pang2 xi4 zun1 qin1 shu3]] ascendants
- 旁系亲属 pángxìqīnshǔ collateral relativesRelatives sharing a common ancestor but not in a direct line of descent, such as siblings, aunts, uncles, and cousins; distinct from [[直系亲属|直系親屬|zhi2 xi4 qin1 shu3]].
- 旁系尊亲属 pángxìzūnqīnshǔ collateral ascendanta blood relative of a previous generation who is not a direct ancestor, such as an uncle, aunt, or elder cousin from a different lineage
- 直系尊亲属 zhíxìzūnqīnshǔ lineal ascendantsin legal contexts, relatives of a senior generation in a direct line of descent, such as parents or grandparents
- 亲属称谓 qīnshǔchēngwèi kinship terminologyA set of terms used to address or refer to people based on their family relationships, including blood relatives and relatives by marriage