0 Old HSK word(s):
七老八十* *

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

七 seven
老 old, aged / experienced
八 eight / all around, all sides
十 ten, tenth / complete / perfect
Hsk Characters:
HSK -Characters and beyond:
GbBig5EngRadMegaTripleMultilingual