2 Old HSK word(s): ☊喘 ** C ☊气喘 ** D
苟延残喘* * 哮喘* *

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

哮 cough / pant / roar
喘 pant, gasp, breathe heavily

Hsk Characters: 喘 *
HSK -Characters and beyond:
GbBig5EngRadMegaTripleMultilingual
喘 5598 + 喘 + + pant, gasp, breathe heavily 口 揣/耑 Mouth 揣/耑 (AF_EXTREM) chuan3 +

Korean:

喘 + 喘 헐떡거릴천 (헐떡거리다 : to pant or breathe quickly)
1 NHSK word(s): 喘气* 6 chuan3 qi4to breathe deeply/ to pant
KOREAN6000 word(s):
0 KOREAN 2500 New HSK words):
0 KOREAN Sentence(s):