laugh vs funny

laugh and funny both are nouns.

Word	Noun	Adjective	Verb	Adverb
laugh	Yes	No	Yes	No
funny	Yes	Yes	No	No

As nouns, funny is a hyponym of laugh; that is, funny is a word with a more specific, narrower meaning than laugh:

laugh (noun)	funny (noun)
the sound of laughing	an account of an amusing incident (usually with a punch line)
a humorous anecdote or remark intended to provoke laughter
a facial expression characteristic of a person laughing

laugh (adjective)	funny (adjective)
	arousing or provoking laughter
	experiencing odd bodily sensations
	not as expected
	beyond or deviating from the usual or expected

laugh (verb)	funny (verb)
produce laughter