0 Old HSK word(s):
悍然不顾* *

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

悍 courageous, brave / violent
然 yes, certainly / pledge, promise
不 no, not / un- / negative prefix
顾 look back / look at / look after
Hsk Characters:
HSK -Characters and beyond:
GbBig5EngRadMegaTripleMultilingual