Con-fĕd’er-ate1, a.
a. [Lat. confœderatus, p. p. of confœderare, to join by a league, from con and fœderare, to establish by treaty or league, from fœdus, fœderis, league, compact.] United in a league; allied by treaty; engaged in a confederacy.
All the swords In Italy, and her confederate arms, Could not have made this peace. Shak.