| bus(noun, transport, journey, boat, train) |
| go-between(noun, agent, intervention) |
| way(noun, end, aid, system, process) |
| organ(noun, activity, action, work, end) |
| auto(noun, automobile) |
| bicycle(noun, boat, machine, truck) |
| intermediate(noun, means, channel, emissary, broker) |
| intervention(noun, activity, action, work, instrumentality) |
| jalopy(noun, boat, machine, truck) |
| machine(noun, transport, device, mechanism, transportation) |
| mediation(noun, activity, action, work, instrumentality) |
| transportation(noun, move, transport, transfer, carriage) |
| wheels(noun, boat, machine, truck) |
| carriage(noun, move, transport, transfer, train) |
| aid(noun, power, measure, process, way) |
| boat(noun, vessel, machine, truck) |
| cab(noun, boat, machine, truck, taxicab) |
| cart |
| factor(noun, means, agent, channel) |
| fomite |