| 分子 | fèn zǐ | members of a class or group; political elements (such as intellectuals or extremists); part | |
| 男子 | nán zǐ | a man; a male | |
| 电子 | diàn zǐ | electronic; electron (particle physics) | |
| 小子 | xiǎo zǐ | (literary) youngster; (old) young fellow (term of address used by the older generation); (old) I, me (used in speaking to one's elders) | |
| 太子 | tài zǐ | crown prince |
| 儿子HSK 1 | ér zi | son | |
| 日子HSK 5 | rì zi | day; a (calendar) date; days of one's life | |
| 房子 | fáng zi | house; building (single- or two-story); apartment; room; Classifiers: 栋 ,幢 ,座 ,套 ,间 | |
| 妻子HSK 2 | qī zi | wife; Classifiers: 个 | |
| 种子HSK 6 | zhǒng zi | seed; Classifiers: 颗 |
| 1 | The shoes are inside. | |
| 2 | This table is very small. | |
| 3 | This peach is very sweet. | |
| 4 | This cup is very light. | |
| 5 | My house is very big. |