| way(noun, activity, nature, support, action) |
| channel(noun, nature, line, water, way) |
| route(noun, activity, nature, drive, plan) |
| run(noun, verb, nature, move, break) |
| conduit(noun, water, path, channel, passage) |
| aqueduct(noun, water, path, channel, conduit) |
| canal(noun, water, path, channel, conduit) |
| racecourse(noun, water, range, pitch, green) |
| raceway(noun, water, passageway, flume) |
| flume(noun, water, passageway) |
| passageway(noun, water, way, trail, path) |
| waterway(noun, water, passageway, flume) |
| direction(noun, plan, position, progress, line) |
| path(noun, progress, development, line, process) |
| flow(noun, verb, move, drop, order) |
| road(noun, trip, progress, line, process) |
| track(noun, verb, drive, run, position) |
| procedure(noun, activity, move, action, act) |
| approach(noun, move, style, plan, progress) |
| method(noun, activity, support, move, style) |