expenditure
n.
1769, "act of expending," from Medieval Latin expenditus, irregular past participle of Latin expendere "to weigh out; to pay out" (see expend) + -ure. Meaning "that which is expended" is from 1791. Related: Expenditures.
〔蒋〕[pend，pens=weigh称量，-ture=-ure表示行为或行为的结果] 支出，消费，花费