zany vs colloquialism

zany and colloquialism both are nouns.

Word	Noun	Adjective	Verb	Adverb
zany	Yes	Yes	No	No
colloquialism	Yes	No	No	No

zany (noun)	colloquialism (noun)
a buffoon in one of the old comedies; imitates others for ludicrous effect	a colloquial expression; characteristic of spoken or written communication that seeks to imitate informal speech
a man who is a stupid incompetent fool

zany (adjective)	colloquialism (adjective)
ludicrous, foolish
like a clown