state vs Kingdom of Tonga

state and Kingdom of Tonga both are nouns.

Word	Noun	Adjective	Verb	Adverb
state	Yes	No	Yes	No
Kingdom of Tonga	Yes	No	No	No

state (noun)	Kingdom of Tonga (noun)
the way something is with respect to its main attributes	a monarchy on a Polynesian archipelago in the South Pacific; achieved independence from the United Kingdom in 1970
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)	Kingdom of Tonga (verb)
express in words
put before
indicate through a symbol, formula, etc.