putrefaction (n.)youdaoicibaDictYouDict[putrefaction 词源字典]
c. 1400, from Old French putrefaction (14c.), from Latin putrefactionem (nominative putrefactio), noun of action from past participle stem of putrefacere "to make rotten," from putrere "to be rotten" (see putrid) + facere "to make, do" (see factitious).[putrefaction etymology, putrefaction origin, 英语词源]