dependency vs geographical area

dependency and geographical area both are nouns.

Word	Noun	Adjective	Verb	Adverb
dependency	Yes	No	No	No
geographical area	Yes	No	No	No

As nouns, geographical area is a hypernym of dependency; that is, geographical area is a word with a broader meaning than dependency:

Other hypernyms of dependency include geographic area, geographic region, geographical region.

dependency (noun)	geographical area (noun)
a geographical area politically controlled by a distant country	a demarcated area of the Earth
the state of relying on or being controlled by someone or something else
being abnormally tolerant to and dependent on something that is psychologically or physically habit-forming (especially alcohol or narcotic drugs)