rum vs card game

rum and card game both are nouns.

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

As nouns, card game is a hypernym of rum; that is, card game is a word with a broader meaning than rum:

rum: a card game based on collecting sets and sequences; the winner is the first to meld all their cards
card game: a game played with playing cards

Other hypernyms of rum include cards.

rum (noun)	card game (noun)
a card game based on collecting sets and sequences; the winner is the first to meld all their cards	a game played with playing cards
liquor distilled from fermented molasses

rum (adjective)	card game (adjective)
beyond or deviating from the usual or expected