sacrilegious (adj.)youdaoicibaDictYouDict[sacrilegious 词源字典]
mid-15c., from Latin sacrilegiosum, from sacrilegium (see sacrilege). As a noun, "one who commits a sacrilege," early 14c. Related: Sacrilegiously; sacrilegiousness.[sacrilegious etymology, sacrilegious origin, 英语词源]