cassino vs cards

cassino and cards both are nouns.

Word	Noun	Adjective	Verb	Adverb
cassino	Yes	No	No	No
cards	Yes	No	No	No

As nouns, cards is a hypernym of cassino; that is, cards is a word with a broader meaning than cassino:

cassino: a card game in which cards face up on the table are taken with eligible cards in the hand
cards: a game played with playing cards

Other hypernyms of cassino include card game.

cassino (noun)	cards (noun)
a card game in which cards face up on the table are taken with eligible cards in the hand	a game played with playing cards