0 Old HSK word(s):
鼓足勇气* *

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

鼓 drum / beat, top, strike
足 foot / attain, satisfy, enough
勇 brave, courageous, fierce
气 steam, vapor / KangXi radical 84
Hsk Characters:
HSK -Characters and beyond:
GbBig5EngRadMegaTripleMultilingual