囤積

to stock up / to lay in supplies / to hoard (for speculation) / to corner the market in sth

bin for grain

to store / hoard

to amass / to accumulate / to store / measured quantity (such as area of volume) / product (the result of multiplication) / to integrate (math.) / to solve (or integrate) an ordinary differential equation (math.) / old / long-standing

to hoard and profiteer / to speculate