suite vs royal court

suite and royal court both are nouns.

Word	Noun	Adjective	Verb	Adverb
suite	Yes	No	No	No
royal court	Yes	No	No	No

As nouns, royal court is a hyponym of suite; that is, royal court is a word with a more specific, narrower meaning than suite:

Other hyponyms of suite include court.

suite (noun)	royal court (noun)
apartment consisting of a series of connected rooms used as a living unit (as in a hotel)	the sovereign and his advisers who are the governing power of a state
a musical composition of several movements only loosely connected	the family and retinue of a sovereign or prince
the group following and attending to some important person
a matching set of furniture