dependency vs narcotic

dependency and narcotic both are nouns.

Word	Noun	Adjective	Verb	Adverb
dependency	Yes	No	No	No
narcotic	Yes	Yes	No	No

dependency (noun)	narcotic (noun)
a geographical area politically controlled by a distant country	a drug that produces numbness or stupor; often taken for pleasure or to reduce pain; extensive use can lead to addiction
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)

dependency (adjective)	narcotic (adjective)
	of or relating to or designating narcotics
	inducing stupor or narcosis
	inducing mental lethargy