colloquialism vs swish

colloquialism and swish both are nouns.

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

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

colloquialism (adjective)	swish (adjective)
	elegant and fashionable

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