0 Old HSK word(s):
勾/钩心斗角* *

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

勾 hook, join, connect / entice
钩 hook, barb / sickle / stroke with
心 heart / mind, intelligence / soul
Hsk Characters:
HSK -Characters and beyond:
GbBig5EngRadMegaTripleMultilingual