0 Old HSK word(s):
添砖加瓦* *

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

添 append, add to / increase
砖 tile, brick
加 add to, increase, augment
瓦 tile / earthenware pottery / girl
Hsk Characters:
HSK -Characters and beyond:
GbBig5EngRadMegaTripleMultilingual