合作 hé zuò
“to cooperate; to collaborate; to work together”
verb / noun, verbHSK 5 · 2021 list level 3Measure word 个
新HSK等级2025 HSK 3.0 syllabus level
合作 appears in the November 2025 exam syllabus in the following numbered entry. Levels refer to the listed reading and use, not every meaning.
- Entry 2479: 合作 hézuò — Level 5; official annotation 5 (动). PDF page 141
Separate from the HSK 2.0 and 2021 list labels above. Compare the three lists.