gaming vs vice

gaming and vice both are nouns.

Word	Noun	Adjective	Verb	Adverb
gaming	Yes	No	No	No
vice	Yes	No	No	No

As nouns, vice is a hypernym of gaming; that is, vice is a word with a broader meaning than gaming:

gaming: the act of playing for stakes in the hope of winning (including the payment of a price for a chance to win a prize)
vice: a specific form of evildoing

Other hypernyms of gaming include diversion, recreation.

gaming (noun)	vice (noun)
the act of playing for stakes in the hope of winning (including the payment of a price for a chance to win a prize)	a specific form of evildoing
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	moral weakness