厝火积薪

lit. to put a fire under a pile of firewood (idiom) / fig. hidden danger / imminent danger

to lay in place / to put / to place a coffin in a temporary location pending burial

fire / urgent / ammunition / fiery or flaming / internal heat (Chinese medicine) / hot (popular) / classifier for military units (old) / Kangxi radical 86

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

fuel / salary