0 Old HSK word(s):
失落感* *

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

失 lose / make mistake, neglect
落 fall, drop / net income, surplus
感 feel, perceive, emotion

Hsk Characters:
HSK -Characters and beyond:
GbBig5EngRadMegaTripleMultilingual