0 Old HSK word(s):
苦口婆心* *

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

苦 bitter / hardship, suffering
口 mouth / open end / entrance, gate
婆 old woman / grandmother
心 heart / mind, intelligence / soul
Hsk Characters:
HSK -Characters and beyond:
GbBig5EngRadMegaTripleMultilingual