tributary

sifat adjective

1. Yielding supplies of any kind; serving to form or make up, a greater object of the same kind, as a part, branch, etc.; contributing. The Ohio has many tributary streams, and is itself tributary to the Mississippi.
2. Related to the paying of tribute.
3. Subordinate; inferior

ot noun

1. A natural water stream that flows into a larger river or other body of water.
2. A nation, state, or other entity that pays tribute.