0 Old HSK word(s):
苦苦* * 辛辛苦苦* *

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

辛 bitter / toilsome, laborious / 8th heavenly stem
辛 bitter / toilsome, laborious / 8th heavenly stem
苦 bitter / hardship, suffering
苦 bitter / hardship, suffering
Hsk Characters:
HSK -Characters and beyond:
GbBig5EngRadMegaTripleMultilingual

Korean:
0 NHSK word(s):
KOREAN6000 word(s):
0 KOREAN 2500 New HSK words):
0 KOREAN Sentence(s):