dependent

Held from above and hanging down.

(of a clause) unable to stand alone syntactically as a complete sentence.

“a subordinate (or dependent) clause functions as a noun or adjective or adverb within a sentence”

Being under the power or sovereignty of another or others.

“a dependent prince”

Contingent on something else.

Addicted to a drug.

Relying on or requiring a person or thing for support, supply, or what is needed.

“dependent children”

“dependent on moisture”

A person who relies on another person for support (especially financial support).