slang vs hoof

slang and hoof both are nouns.

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

slang (noun)	hoof (noun)
a characteristic language of a particular group (as among thieves)	the foot of an ungulate mammal
informal language consisting of words and expressions that are not considered appropriate for formal occasions; often vituperative or vulgar	the horny covering of the end of the foot in ungulate mammals

slang (verb)	hoof (verb)
abuse with coarse language	dance in a professional capacity
fool or hoax	walk
use slang or vulgar language