Definitions
1.AdjectiveOf, relating to, or united in a confederacy
2.AdjectiveBanded together; allied.
3.AdjectiveConfederated.
4.NounA member of a confederacy.
5.NounAn accomplice in a plot.
6.NounAn actor who participates in a psychological experiment pretending to be a subject but in actuality working for the researcher.
7.VerbTo unite persons or states in a league, confederacy or conspiracy; to ally, league.