ヒ素, 砒素: arsenic

菱: water caltrop

humble, plebeian / (character) mean, ignoble, profane

humbleness / profanity

subject of a photograph

quiet; calm; still / discreet

a masochist

Indian goosegrass (Eleusine indica)

生, 活: (attaches to nouns) vigorous, lively, powerful / 幾: (attaches to nouns) implies an indeterminate amount: several, many, much, a lot

生く: to be alive; to come back to life; to be vigorous, to be lively; to make something live, to plant something