deck vs slang

deck and slang both are nouns.

Word	Noun	Adjective	Verb	Adverb
deck	Yes	No	Yes	No
slang	Yes	No	Yes	No

deck (noun)	slang (noun)
any of various platforms built into a vessel	a characteristic language of a particular group (as among thieves)
street name for a packet of illegal drugs	informal language consisting of words and expressions that are not considered appropriate for formal occasions; often vituperative or vulgar
a porch that resembles the deck on a ship
a pack of 52 playing cards