Verlauf

agent

[1]	representative , intermediary , go-between , proxy , emissary , delegate , spokesman , spokeswoman , spokesperson , deputy , substitute , surrogate , advocate , emissary , legate , envoy , factor
[2]	factor , agency , cause , means , force , instrument , power , vehicle , ingredient
[3]	broker
[4]	federal agent
[5]	agentive role