囤 囤 dun4
bin for grain

囤 囤 tun2
to store; hoard

strokes 7
radical
囗
囗
strokes after radical 4
囤积 囤積 tun2 ji1
to stock up; to lay in supplies; to hoard (for speculation); to corner the market in sth

囤积居奇 囤積居奇 tun2 ji1 ju1 qi2
to hoard and profiteer; to speculate