powwow vs colloquialism

powwow and colloquialism both are nouns.

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

powwow (noun)	colloquialism (noun)
(informal) a quick private conference	a colloquial expression; characteristic of spoken or written communication that seeks to imitate informal speech
a council of or with Native Americans

powwow (verb)	colloquialism (verb)
hold a powwow, talk, conference or meeting