| affluent(noun, confluent, feeder, branch) |
| branch(noun, division, current, flood, subordinate) |
| feeder(noun, affluent, confluent, branch) |
| stream(noun, sound, branch, channel, river) |
| river(noun, branch, river, brook, watercourse) |
| minor(adjective, low, inferior, insignificant, unimportant) |
| confluent(noun, affluent, feeder, adjective, branch) |
| creek(noun, sound, current, flood, stream) |
| accessory(adjective, lower, low, inferior, subject) |
| auxiliary(adjective, lower, low, inferior, subject) |
| brook(noun, sound, current, flood, channel) |
| rivulet(noun, sound, current, flood, channel) |
| secondary(adjective, lower, low, inferior, sensitive) |
| dependent(adjective, low, inferior, branch, secondary) |
| burn(noun, current, flood, river, tide) |
| fork(noun, branch) |
| streamlet(noun, river) |
| subordinate(adjective, lower, inferior, subject, sensitive) |
| rill(noun, current, flood, river, tide) |
| subsidiary(noun, adjective, lower, low, division) |