(medicine) Rhizome of the Japanese rush or Japanese sweet flag (Acorus gramineus, an herb in traditional Chinese medicine for treating coma and stroke symptoms.)

沢山: a lot of / 沢山: enough

沢山: much, a great deal, liberally, a lot

沢山: a large number or amount

many, numerous

much, a great deal, liberally, a lot

much, a lot

Seoraksan, Mt. Seorak (the highest mountain in the Taebaek mountain range in the Gangwon Province in eastern South Korea)

to bloom / to make white waves appear

hypothetical and imperative forms of 咲く (saku) [godan]