3 Old HSK word(s): ☊颤动 ** C ☊颤抖 ** C ☊颤 ** D
颤* * 震颤* *

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

震 shake, quake, tremor / excite
颤 shiver, tremble / trembling

Hsk Characters: 颤 *
HSK -Characters and beyond:
GbBig5EngRadMegaTripleMultilingual
颤 98A4 + 顫 + + shiver, tremble / trembling 页 擅/亶 Head2 擅/亶 (OBS_SOLIDE) chan4 +

Korean:

顫 + 颤 떨릴전
1 NHSK word(s): 颤抖* 6 chan4 dou3to shudder/ to shiver/ to shake/ to tremble
KOREAN6000 word(s):
0 KOREAN 2500 New HSK words):
0 KOREAN Sentence(s):