4 Old HSK word(s): ☊污染 ** B ☊污 ** C ☊贪污 ** D ☊污蔑 ** D
玷污* * 奸污* * 排污* * 去污* * 同流合污* * 血污* * 油污* *

Definitions from Unihan Copyright © 1991-2015 Unicode® Inc. All rights reserved.

油 oil, fat, grease, lard / paints
污 filthy, dirty, impure, polluted

Hsk Characters: 污 *
HSK -Characters and beyond:
GbBig5EngRadMegaTripleMultilingual
污 6C61 + 污 + + filthy, dirty, impure, polluted 水, 氵 亏 Water 亏 (GELD_VERLIEREN) wu1 +

Korean:

汚 + 污 더러울 오 (더렵다, dirty)
涴 + 污 물 굽이쳐 흐를 완, 진흙 묻을 완
汙 + 污 汚와 同字
3 NHSK word(s): 污染* 4 wu1 ran3pollution/ contamination/ CL:個|个[ge4] 贪污* 6 tan1 wu1corruption 污蔑* 6 wu1 mie4slander
KOREAN6000 word(s):
1 KOREAN 2500 New HSK words):
污染 + wūrǎn 오염시키다. oyeomsikida.
0 KOREAN Sentence(s):