Synonyms of fixer

2 Syllables
liaisons, medium, liaison, agent, da's, organ, broker, channel, holdout, cutout, spieler
3 Syllables
mediator, logroller, mediators, go-between, middlemen, connection, arbiter, instrument, arbiters, attorney, middleman, vehicle, influence
4 Syllables
negotiators, emissary, arbitrators, entrepreneur, intercessor, interagent, rent-a-judge, interceder, negotiator, middleperson, intermedium, arbitrator, delegate
5 Syllables
adjudicator, intermediary, intermediaries, intermediate