swish vs colloquialism

swish and colloquialism both are nouns.

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

swish (noun)	colloquialism (noun)
a brushing or rustling sound	a colloquial expression; characteristic of spoken or written communication that seeks to imitate informal speech

swish (adjective)	colloquialism (adjective)
elegant and fashionable

swish (verb)	colloquialism (verb)
move with or cause to move with a whistling or hissing sound