Old HSK word(s):



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



Hsk Characters:

HSK -Characters and beyond:

from: Universala Vortaro, Zamenhof







petrolo + + paraffin oil + + petroleum oil
petrologio + + petrology + +



#petrolo #paraffin oil #petrologio #petrology



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