123456789KeywordflooddelugevastFrequency#1778Strokes9Grade8JLPT (old)N1Heisig1939Readingsコウ100%Stroke orderComposed of氵water drops共togetherUsed in vocabulary洪こう水ずいflood; floodingNoun洪こうHungaryNoun洪こう積せき世せいdiluvial epochNoun