积淀 積澱
积淀積澱 in English
- deposits accumulated over long periods / fig. valuable experience, accumulated wisdom
Stroke order
Show the animation 
Stroke data from Make Me a Hanzi, derived from the Arphic PL fonts under the Arphic Public License.
How it used to be written
积
These are the forms of 積, the traditional character: 积 is a twentieth-century simplification, found in no ancient corpus.
-
Bronze script 商代晚期 -
Clerical script 東漢 - See all 7 forms
淀
These are the forms of 澱, the traditional character: 淀 is a twentieth-century simplification, found in no ancient corpus.
-
Small seal script
Forms, sources and dates: the 字形演變 database of 小學堂, Academia Sinica, public domain (CC0).