sacerdotal (adj.)youdaoicibaDictYouDict[sacerdotal 词源字典]
c. 1400, from Old French sacerdotal and directly from Latin sacerdotalis "of or pertaining to a priest," from sacerdos (genitive sacerdotis) "priest," literally "offerer of sacrifices," from sacer "holy" (see sacred) + stem of dare "to give" (see date (n.1)).[sacerdotal etymology, sacerdotal origin, 英语词源]