chess game vs castle

chess game and castle both are nouns.

Word	Noun	Adjective	Verb	Adverb
chess game	Yes	No	No	No
castle	Yes	No	Yes	No

chess game (noun)	castle (noun)
a board game for two players who move their 16 pieces according to specific rules; the object is to checkmate the opponent's king	interchanging the positions of the king and a rook
	a large building formerly occupied by a ruler and fortified against attack
	(chess) the piece that can move any number of unoccupied squares in a direction parallel to the sides of the chessboard
	a large and stately mansion

chess game (verb)	castle (verb)
	move the king two squares toward a rook and in the same move the rook to the square next past the king