court vs building

court and building both are nouns.

Word	Noun	Adjective	Verb	Adverb
court	Yes	No	Yes	No
building	Yes	No	No	No

court (noun)	building (noun)
respectful deference	the act of constructing something
an area wholly or partly surrounded by walls or buildings	the commercial activity involved in repairing old structures or constructing new ones
a specially marked horizontal area within which a game is played	a structure that has a roof and walls and stands more or less permanently in one place
a room in which a law court sits	the occupants of a building
a hotel for motorists; provides direct access from rooms to parking area
the residence of a sovereign or nobleman
an assembly (including one or more judges) to conduct judicial business
the sovereign and his advisers who are the governing power of a state
the family and retinue of a sovereign or prince

court (verb)	building (verb)
make amorous advances towards
seek someone's favor
engage in social activities leading to marriage