0 Old HSK word(s):
听信儿* *

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

听 hear / understand / obey, comply
信 trust, believe / letter
儿 son, child / KangXi radical 10

Hsk Characters:
HSK -Characters and beyond:
GbBig5EngRadMegaTripleMultilingual