depreciate
v.
mid-15c., from Latin depretiatus, past participle of depretiare "to lower the price of, undervalue," from de- "down" (see de-) + pretium "price" (see price, n.). Related: Depreciated; depreciating; depreciatory.
〔李〕[de-;preci;-atev.] v.（使）贬值； 轻视 ←preci [L pretium]=price, value 价格，价值
〔蒋〕[de-下→降下，preci价值，-ate动词后缀] 降低…的价值，跌价，贬值，轻视