consubstantiation (n.)youdaoicibaDictYouDict[consubstantiation 词源字典]
1590s, from Church Latin consubstantionem (nominative consubstantio), noun of action from past participle stem of consubstantiare, from com- "with" (see com-) + substantia (see substance). Related: Consubstantiate.[consubstantiation etymology, consubstantiation origin, 英语词源]