reliquiae (n.)youdaoicibaDictYouDict[reliquiae 词源字典]
"remains," 1650s, Latin plural of reliquus "remainder, residue," noun use of adjective meaning "that is left, remaining, left over," related to relinquere (perfective reliqui) "to leave behind" (see relinquish).[reliquiae etymology, reliquiae origin, 英语词源]