card game vs discard

card game and discard both are nouns.

Word	Noun	Adjective	Verb	Adverb
card game	Yes	No	No	No
discard	Yes	No	Yes	No

card game (noun)	discard (noun)
a game played with playing cards	getting rid of something that is regarded as useless or undesirable
	(cards) the act of throwing out a useless card or of failing to follow suit
	anything that is cast aside or discarded

card game (verb)	discard (verb)
	throw or cast away