| representative(noun, person, leader, substitute, voice) |
| delegate(noun, person, substitute, commission, voice) |
| deputy(noun, adjective, person, reserve, substitute) |
| emissary(noun, person, plant, substitute, representative) |
| intermediary(noun, person, mark, process, way) |
| factor(noun, person, power, influence, issue) |
| envoy(noun, person, substitute, voice, representative) |
| broker(noun, person, substitute, representative, profession) |
| ambassador(noun, person, substitute, representative, assistant) |
| middleman(noun, director, fastener, merchant, consignee) |
| go-between(noun, person, mark, contact, representative) |
| medium(noun, power, cause, material, structure) |
| minister(noun, person, government, leader, director) |
| agency(noun, feature, aid, influence, point) |
| instrument(noun, cause, issue, material, structure) |
| proxy(noun, person, substitute, voice, replacement) |
| surrogate(noun, person, replacement, representative, profession) |
| vehicle(noun, end, power, cause, structure) |
| spy(noun, person, plant, opposition, investigate) |
| attorney(noun, person, substitute, representative, profession) |