3 Old HSK word(s): 
☊争论 ** B ☊争端 ** D ☊争议 ** D
Definitions from Unihan Copyright © 1991-2015 Unicode® Inc. All rights reserved.
争 dispute, fight, contend, strive
议 consult, talk over, discuss
Hsk Characters:
HSK -Characters and beyond:
| Gb | Big5 | Eng | Rad | Mega | Triple | Multilingual |
|---|
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abstreiten, streitenKontroverse (S)Zwist (S) [zheng1 duan1] 
争端
kontrovers (Adj) [wei4 ding4 lun4] 未定论
Kontroverse (S)polemisieren (V) [lun4 zheng1] 论争
Kontroverse, diskutieren [zheng4 lun4] 争论
Kontroverse, Meinungsverschiedenheit, Streit, Zwist (S) [zheng1 yi4] 争议
streiten, disputieren (V)Disput, Meinungsstreit, Kontroverse (S)heftige Diskussion, Auseinandersetzung, Streitgespräch (S)polemisch (Adj) [zheng1 lun4] 争论
11.12 Logisches Denken kontrovers + controversial + 争议 +
