- 辩论 (biàn lùn): debate; argument; to argue over; CL: 场(chǎng), 次(cì)
- 结论 (jié lùn): conclusion; verdict; to conclude; to reach a verdict; CL: 個|个(gè)
- 理论 (lǐ lùn): theory; CL: 個|个(gè)
- 论文 (lùn wén): treatise; thesis; paper; CL: 篇(piān); to discuss a paper or thesis (old)
- 议论 (yì lùn): to comment; to talk about; to discuss; discussion; CL: 個|个(gè)
- 争论 (zhēng lùn): to argue; to debate; to contend; argument; contention; controversy; debate; CL: 次(cì), 场(chǎng)
*CL: Classifier/Measure Word