confederate (n.)
- abettor
- accessory
- accomplice
- adjunct
- affiliate
- ally
- associate
- band
- bedfellow
- brother
- bunch
- cabal
- club
- coadjutor
- coconspirator
- cohort
- collaborator
- colleague
- combine
- companion
- compatriot
- compeer
- comrade
- concert
- concord
- confrere
- consort
- conspirator
- couple
- crony
- federate
- fellow
- fuse
- gang
- join
- league
- married
- pair
- partner
- unite
- wed
confederate (v.)
- accompany
- affiliate
- ally
- amalgamate
- associate
- attend
- band
- bunch
- cabal
- centralize
- club
- coact
- coalesce
- collaborate
- collude
- combine
- companion
- concert
- concord
- concur
- consociate
- consolidate
- consort
- conspire
- cooperate
- corporate
- couple
- federalize
- federate
- fuse
- gang
- harmonize
- join
- league
- married
- marry
- merge
- organize
- pair
- partner
- reciprocate
- unionize
- unite
- wed
