state vs Tamil Nadu

state and Tamil Nadu both are nouns.

Word	Noun	Adjective	Verb	Adverb
state	Yes	No	Yes	No
Tamil Nadu	Yes	No	No	No

state (noun)	Tamil Nadu (noun)
the way something is with respect to its main attributes	a state in southeastern India on the Bay of Bengal (south of Andhra Pradesh); formerly Madras
a politically organized body of people under a single government
the group of people comprising the government of a sovereign state
the territory occupied by a nation
the territory occupied by one of the constituent administrative districts of a nation
a state of depression or agitation
(chemistry) the three traditional states of matter are solids (fixed shape and volume) and liquids (fixed volume and shaped by the container) and gases (filling the container)

state (verb)	Tamil Nadu (verb)
express in words
put before
indicate through a symbol, formula, etc.