8 Old HSK word(s): ☊灾 ** B ☊灾害 ** B ☊灾难 ** C ☊旱灾 ** D ☊灾荒 ** D ☊火灾 ** D ☊水灾 ** D ☊救灾 ** D
成灾* * 大火灾* * 泛滥成灾* * 蝗灾* * 抗灾* * 受灾* * 天灾* * 遭灾* * 赈灾* *

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

赈 relieve, aid distressed / rich
灾 calamity, disaster, catastrophe

Hsk Characters: 灾 *
HSK -Characters and beyond:
GbBig5EngRadMegaTripleMultilingual
灾 707E + 災 + + calamity, disaster, catastrophe 火 火 Fire 火 (FEUER) zai1 +

Korean:

災 + 灾 재앙 재 (災殃 a calamity, a disaster)
災 + 灾 재앙재(災殃 a calamity, a disaster)
灾 + 灾 災와 同字
2 NHSK word(s): 灾害* 5 zai1 hai4disastrous damage/ scourge/ CL:個|个[ge4] 灾难* 6 zai1 nan4disaster/ catastrophe
KOREAN6000 word(s):
1 KOREAN 2500 New HSK words):
灾害 + zāihài (자연이나 인위적인) 재해. 화. 재난. 환난. (jayeon-ina in-wijeog-in) jaehae. hwa. jaenan. hwannan.
0 KOREAN Sentence(s):