water caltrop

Alternative spelling of 菱 (hishi): Trapa natans var. japonica, a species of water caltrop

sprout, grow / cut one's teeth, teethe

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)