7 Old HSK word(s): ☊封 ** A ☊信封 ** A ☊封建 ** B ☊封 ** C ☊封锁 ** C ☊密封 ** D ☊封闭 ** D


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

封 letter, envelope / feudal
闭 shut, close / obstruct, block up

Hsk Characters: 封 *
HSK -Characters and beyond:
GbBig5EngRadMegaTripleMultilingual
封 5C01 + 封 + + letter, envelope / feudal 寸 封 Inch 封 (BRIEF) feng1 +

Korean:

封 + 封 봉할 봉 (봉하다: to seal/close off [ a letter, a hole]) or 쌓을 봉 or 봉할 봉
NHSK word(s):
KOREAN6000 word(s):
KOREAN 2500 New HSK words):
KOREAN Sentence(s):