0 Old HSK word(s):
日积月累* *

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

日 sun / day / daytime
积 accumulate, store up, amass
月 moon / month / KangXi radical 74
累 tired / implicate, involve / bother
Hsk Characters:
HSK -Characters and beyond:
GbBig5EngRadMegaTripleMultilingual