confederator
noun1
Obsolete A confederate.
- The Confederators perceiuyng the lacke of the Duke of Aumerle, and alſo ſeyng no preparation made there for the Kinges commyng, imagyned that their purpoſe was diſcloſed to the King, […]1569, Richard Grafton, “Henrye the Fourth”, in A Chronicle at Large and Meere History of the Affayres of Englande […], volume II, London: […] Henry Denham, […], for Richarde Tottle and Humffrey Toye, →OCLC, page 411: