viaticum (n.)youdaoicibaDictYouDict[viaticum 词源字典]
1560s, from Latin viaticum "travelling money; provision for a journey," noun use of neuter of adjective viaticus, from via "way" (see via). In Late Latin also "money to pay the expenses of one studying abroad," and in Church Latin, "the eucharist given to a dying person."[viaticum etymology, viaticum origin, 英语词源]