Stock up is a term used to describe the process of purchasing or obtaining a large quantity of goods or supplies in order to have them on hand for future use. The crossword solutions for this term are HOARD (5 letters), DEPOSIT (7 letters), AMASS (5 letters), REPLENISH (9 letters), LAY (3 letters), STORE (5 letters), and REORDER (7 letters). HOARD means to collect and STORE up, DEPOSIT means to place something in a safe place, AMASS means to accumulate, REPLENISH means to restore or fill up again, LAY means to put down, STORE means to keep or preserve, and REORDER means to arrange in a different order. All of these words can be used to describe the process of stocking up.